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1.
Seizure ; 118: 17-27, 2024 May.
Article in English | MEDLINE | ID: mdl-38613878

ABSTRACT

INTRODUCTION: Adults presenting to the ambulance service for diagnosed epilepsy are often transported to emergency departments (EDs) despite no clinical need. An alternative care pathway (CP) could allow paramedics to divert them from ED and instigate ambulatory care improvements. To identify the most promising CP configuration for subsequent testing, the COLLABORATE project surveyed people with epilepsy and family/friends who had recently used the English ambulance service to elicit preferences for 288 CP configurations for different seizures. This allowed CPs to be ranked according to alignment with service users' preferences. However, as well as being acceptable to users, a CP must be feasible. We thus engaged with paramedics, epilepsy specialists and commissioners to identify the optimal configuration. METHODS: Three Knowledge Exchange workshops completed. Participants considered COLLABORATE's evidence on service users' preferences for the different configurations. Nominal group techniques elicited views on the feasibility of users' preferences according to APEASE criteria. Workshop groups specified the configuration/s considered optimum. Qualitative data was analysed thematically. Utility to users of the specified CP configurations estimated using the COLLABORATE preference survey data. RESULTS: Twenty-seven participants found service users' preferences broadly feasible and outlined delivery recommendations. They identified enough commonality in preferences for different seizures to propose a single CP. Its configuration comprised: 1) patients staying where they were; 2) paramedics having access to medical records; 3) care episodes lasting <6 h; 4) paramedics receiving specialist advice on the day; 5) patient's GP being notified; and 6) a follow-up appointment being arranged with an epilepsy specialist. Preference data indicated higher utility for this configuration compared to current care. DISCUSSION: Stakeholders are of the view that the CP configuration favoured by service users could be NHS feasible. It should be developed and evaluated.


Subject(s)
Ambulances , Epilepsy , Feasibility Studies , Patient Preference , Humans , Adult , Epilepsy/therapy , Female , Male , Emergency Medical Services , Middle Aged , Ambulatory Care , Emergency Service, Hospital
2.
Seizure ; 118: 28-37, 2024 May.
Article in English | MEDLINE | ID: mdl-38615478

ABSTRACT

INTRODUCTION: To identify service users' preferences for an alternative care pathway for adults with epilepsy presenting to the ambulance service. METHODS: Extensive formative work (qualitative, survey and knowledge exchange) informed the design of a stated preference discrete choice experiment (DCE). This hypothetical survey was hosted online and consisted of 12 binary choices of alternative care pathways described in terms of: the paramedic's access to medical records/ 'care plan', what happens next (described in terms of conveyance), time, availability of epilepsy specialists today, general practitioner (GP) notification and future contact with epilepsy specialists. DCE scenarios were described as: (i) typical seizure at home. (ii) typical seizure in public, (iii) atypical seizure. Respondents were recruited by a regional English ambulance service and by national public adverts. Participants were randomised to complete 2 of the 3 DCEs. RESULTS: People with epilepsy (PWE; n = 427) and friends/family (n = 167) who completed the survey were representative of the target population. PWE preferred paramedics to have access to medical records, non-conveyance, to avoid lengthy episodes of care, availability of epilepsy specialists today, GP notification, and contact with epilepsy specialists within 2-3 weeks. Significant others (close family members or friends) preferred PWE experiencing an atypical seizure to be conveyed to an Urgent Treatment Centre and preferred shorter times. Optimal configuration of services from service users' perspective far out ranked current practice (rank 230/288 possible configurations). DISCUSSION: Preferences differ to current practice but have minimal variation by seizure type or stakeholder. Further work on feasibility of these pathways in England, and potentially beyond, is required.


Subject(s)
Ambulances , Emergency Medical Services , Epilepsy , Humans , Adult , Male , Female , Middle Aged , Epilepsy/therapy , Young Adult , Patient Preference/statistics & numerical data , Choice Behavior/physiology , Adolescent , Aged , Surveys and Questionnaires , Critical Pathways
3.
Epilepsy Behav ; 151: 109611, 2024 Feb.
Article in English | MEDLINE | ID: mdl-38199055

ABSTRACT

PURPOSE: Suspected seizures present challenges for ambulance services, with paramedics reporting uncertainty over whether or not to convey individuals to emergency departments. The Risk of ADverse Outcomes after a Suspected Seizure (RADOSS) project aims to address this by developing a risk assessment tool utilizing structured patient care record and dispatch data. It proposes a tool that would provide estimates of an individual's likelihood of death and/or recontact with emergency care within 3 days if conveyed compared to not conveyed, and the likelihood of an 'avoidable attendance' occurring if conveyed. Knowledge Exchange workshops engaged stakeholders to resolve key design uncertainties before model derivation. METHOD: Six workshops involved 26 service users and their significant others (epilepsy or nonepileptic attack disorder), and 25 urgent and emergency care clinicians from different English ambulance regions. Utilizing Nominal Group Techniques, participants shared views of the proposed tool, benefits and concerns, suggested predictors, critiqued outcome measures, and expressed functionality preferences. Data were analysed using Hamilton's Rapid Analysis. RESULTS: Stakeholders supported tool development, proposing 10 structured variables for predictive testing. Emphasis was placed on the tool supporting, not dictating, care decisions. Participants highlighted some reasons why RADOSS might struggle to derive a predictive model based on structured data alone and suggested some non-structured variables for future testing. Feedback on prediction timeframes for service recontact was received, along with advice on amending the 'avoidable attendance' definition to prevent the tool's predictions being undermined by potential overuse of certain investigations in hospital. CONCLUSION: Collaborative stakeholder engagement provided crucial insights that can guide RADOSS to develop a user-aligned, optimized tool.


Subject(s)
Emergency Medical Services , Humans , Emergency Medical Services/methods , Ambulances , Emergency Service, Hospital , Seizures/diagnosis , Seizures/therapy , Risk Assessment
4.
BMC Emerg Med ; 23(1): 119, 2023 10 08.
Article in English | MEDLINE | ID: mdl-37807077

ABSTRACT

BACKGROUND: Paramedics convey a high proportion of seizure patients with no clinical need to emergency departments (EDs). In a landmark study, only 27% of UK paramedics reported being "Very…"/ "Extremely confident" making seizure conveyance decisions. Improved pre-registration education on seizures for paramedics is proposed. Clarity is needed on its potential given recent changes to how UK paramedics train (namely, degree, rather than brief vocational course). This study sought to describe UK student paramedics' perceived readiness to manage seizures and educational needs; compare this to what they report for other presentations; and, explore subgroup differences. METHODS: Six hundred thirty-eight students, in year 2 or beyond of their pre-registration programme completed a cross-sectional survey. They rated perceived confidence, knowledge, ability to care for, and educational needs for seizures, breathing problems and, headache. Primary measure was conveyance decision confidence. RESULTS: For seizures, 45.3% (95% CI 41.4-49.2) said they were "Very…"/"Extremely confident" to make conveyance decisions. This was similar to breathing problems, but higher than for headache (25.9%, 95% CI 22.6-29.5). Two hundred and thirty-nine participants (37.9%, 95% CI 34.1-41.8) said more seizure education was required - lower than for headache, but higher than for breathing problems. Subgroup differences included students on university-based programmes reporting more confidence for conveyance decisions than those completing degree level apprenticeships. CONCLUSIONS: Student paramedics report relatively high perceived readiness for managing seizures. Magnitude of benefit from enhancements to pre-registration education may be more limited than anticipated. Additional factors need attention if a sizeable reduction to unnecessary conveyances for seizures is to happen.


Subject(s)
Emergency Medical Services , Paramedics , Humans , Cross-Sectional Studies , Seizures/diagnosis , Seizures/therapy , Students , Headache , United Kingdom
5.
BMJ Open ; 12(11): e069156, 2022 Nov 14.
Article in English | MEDLINE | ID: mdl-36375988

ABSTRACT

INTRODUCTION: Ambulances services are asked to further reduce avoidable conveyances to emergency departments (EDs). Risk of Adverse Outcomes after a Suspected Seizure seeks to support this by: (1) clarifying the risks of conveyance and non-conveyance, and (2) developing a risk prediction tool for clinicians to use 'on scene' to estimate the benefits an individual would receive if conveyed to ED and risks if not. METHODS AND ANALYSIS: Mixed-methods, multi-work package (WP) project. For WP1 and WP2 we shall use an existing linked data set that tracks urgent and emergency care (UEC) use of persons served by one English regional ambulance service. Risk tools are specific to clinical scenarios. We shall use suspected seizures in adults as an exemplar.WP1: Form a cohort of patients cared for a seizure by the service during 2019/2020. It, and nested Knowledge Exchange workshops with clinicians and service users, will allow us to: determine the proportions following conveyance and non-conveyance that die and/or recontact UEC system within 3 (/30) days; quantify the proportion of conveyed incidents resulting in 'avoidable ED attendances' (AA); optimise risk tool development; and develop statistical models that, using information available 'on scene', predict the risk of death/recontact with the UEC system within 3 (/30) days and the likelihood of an attendance at ED resulting in an AA.WP2: Form a cohort of patients cared for a seizure during 2021/2022 to 'temporally' validate the WP1 predictive models.WP3: Complete the 'next steps' workshops with stakeholders. Using nominal group techniques, finalise plans to develop the risk tool for clinical use and its evaluation. ETHICS AND DISSEMINATION: WP1a and WP2 will be conducted under database ethical approval (IRAS 307353) and Confidentiality Advisory Group (22/CAG/0019) approval. WP1b and WP3 have approval from the University of Liverpool Central Research Ethics Committee (11450). We shall engage in proactive dissemination and knowledge mobilisation to share findings with stakeholders and maximise evidence usage.


Subject(s)
Ambulances , Emergency Medical Services , Humans , Adult , Emergency Medical Services/methods , Seizures/diagnosis , Emergency Treatment , Hospitals , Emergency Service, Hospital
6.
Epilepsia ; 63(8): 2130-2143, 2022 08.
Article in English | MEDLINE | ID: mdl-35560228

ABSTRACT

OBJECTIVE: The Patient Information Leaflet (PIL) is an authoritative document that all people with epilepsy in the EU receive when prescribed antiseizure medication (ASM). We undertook the first independent, comprehensive assessment to determine how understandable they are. Regulators state that when patients are asked comprehension questions about them, ≥80% should answer correctly. Also, recommended is that PILs have a maximum reading requirement of US grade 8. METHODS: Study 1: We obtained 140 current ASM PILs written in English. "Readability" was assessed using four tests, with and without adjustment for influence of familiar, polysyllabic words. A total of 179 online materials on epilepsy were also assessed. Study 2: Two PILs from Study 1 were randomly selected (Pregabalin Focus; Inovelon) and shown to 35 people from the UK epilepsy population. Their comprehension was assessed. Study 3: To understand whether the student population provides an accessible alternative population for future examination of ASM PILs, Study 3 was completed, using the same methods as Study 2, except that participants were 262 UK university students. RESULTS: Study 1: No PIL had a reading level of grade 8. Median was grade 11. Adjusting for context, the PILs were still at grade 10.5. PILs for branded ASMs were most readable. PILs were no more readable than (unregulated) online materials. Study 2: Users struggled to comprehend the PILs' key messages. The eight questions asked about pregabalin were typically answered correctly by 54%. For Inovelon, it was 62%. Study 3: Most student participants comprehended the PILs' key messages. The questions about Inovelon were answered correctly by 90%; for pregabalin it was 86%. SIGNIFICANCE: This is the first independent and comprehensive examination of ASM PILs. It found that PILs being used fail to meet recommendations and regulatory requirements and risk not being understandable to a substantial proportion of users. In finding that people from the epilepsy population differ markedly in comprehension of PILs compared to students, this study highlights the importance of completing user testing with the target population.


Subject(s)
Comprehension , Pamphlets , Anticonvulsants/therapeutic use , Epilepsy/drug therapy , Health Knowledge, Attitudes, Practice , Humans , Patient Education as Topic , Pregabalin/therapeutic use
7.
Sci Total Environ ; 833: 155232, 2022 Aug 10.
Article in English | MEDLINE | ID: mdl-35427625

ABSTRACT

Triclosan is an antimicrobial chemical present in consumer products that is frequently detected in aquatic environments. In this research, we investigated the role of a common freshwater microalgae species, Euglena gracilis for triclosan uptake and transformation in open-water treatment wetlands. Lab-scale wetland bioreactors were created under various conditions of light (i.e., continuous (white) light, red light, and in the dark), media (i.e., wetland, autoclaved wetland, Milli-Q, and growth media water), and presence or absence of algae. Triclosan and its potential transformation products were identified in the water and algae phases. Triclosan transformation occurred most rapidly with reactors that received continuous (white) light, with pseudo first-order rate constants, k, ranging from 0.035 to 0.292 day-1. This indicates that phototransformation played a major role in triclosan transformation during the day, despite light screening by algae. Algae contributed to the uptake and transformation of triclosan in all reactors, and algae and bacteria both contributed to triclosan biotransformation under dark conditions, representative of nighttime conditions. Some transformation products were formed and further transformed, e.g., triclosan-O-sulfate, methoxy and diglucosyl conjugate of hydroxylated triclosan, and dimethoxy and glucosyl conjugate of 2,4-dichlorophenol, suggesting their minimal accumulation over the 25 days of the experiments. This study shows that the combined action of light, microbes, and algae allows the safe transfer and transformation of triclosan in open-water treatment wetlands.


Subject(s)
Chlorophyta , Euglena gracilis , Microalgae , Triclosan , Water Pollutants, Chemical , Chlorophyta/metabolism , Euglena gracilis/metabolism , Microalgae/metabolism , Triclosan/metabolism , Water Pollutants, Chemical/analysis
8.
STAR Protoc ; 3(1): 101043, 2022 03 18.
Article in English | MEDLINE | ID: mdl-34977684

ABSTRACT

Euglena gracilis is a source of high-value natural products. A major factor affecting consistent production of Euglena biomass is strain stability. Cryopreservation is a leading strategy for cell-line storage that helps ensure process reproducibility. We developed a simple cryopreservation protocol for heterotrophically cultured Euglena that enables the recovery of cells after 1 year with a cell viability of ≅80%. This protocol is suitable for labs interested in the long-term preservation of heterotrophic cultures of Euglena and related species.


Subject(s)
Euglena gracilis , Euglena , Biomass , Cryopreservation , Reproducibility of Results
9.
BMJ Open ; 10(4): e035516, 2020 04 16.
Article in English | MEDLINE | ID: mdl-32303515

ABSTRACT

OBJECTIVE: To determine the feasibility and optimal design of a randomised controlled trial (RCT) of Seizure First Aid Training For Epilepsy (SAFE). DESIGN: Pilot RCT with embedded microcosting. SETTING: Three English hospital emergency departments (EDs). PARTICIPANTS: Patients aged ≥16 with established epilepsy reporting ≥2 ED visits in the prior 12 months and their significant others (SOs). INTERVENTIONS: Patients (and their SOs) were randomly allocated (1:1) to SAFE plus treatment-as-usual (TAU) or TAU alone. SAFE is a 4-hour group course. MAIN OUTCOME MEASURES: Two criteria evaluated a definitive RCT's feasibility: (1) ≥20% of eligible patients needed to be consented into the pilot trial; (2) routine data on use of ED over the 12 months postrandomisation needed securing for ≥75%. Other measures included eligibility, ease of obtaining routine data, availability of self-report ED data and comparability, SAFE's effect and intervention cost. RESULTS: Of ED attendees with a suspected seizure, 424 (10.6%) patients were eligible; 53 (12.5%) patients and 38 SOs consented. Fifty-one patients (and 37 SOs) were randomised. Routine data on ED use at 12 months were secured for 94.1% patients. Self-report ED data were available for 66.7% patients. Patients reported more visits compared with routine data. Most (76.9%) patients randomised to SAFE received it and no related serious adverse events occurred. ED use at 12 months was lower in the SAFE+TAU arm compared with TAU alone, but not significantly (rate ratio=0.62, 95% CI 0.33 to 1.17). A definitive trial would need ~674 patient participants and ~39 recruitment sites. Obtaining routine data was challenging, taking ~8.5 months. CONCLUSIONS: In satisfying only one predetermined 'stop/go' criterion, a definitive RCT is not feasible. The low consent rate in the pilot trial raises concerns about a definitive trial's finding's external validity and means it would be expensive to conduct. Research is required into how to optimise recruitment from the target population. TRIAL REGISTRATION NUMBER: ISRCTN13871327.


Subject(s)
Caregivers/education , Emergency Service, Hospital , Epilepsy/therapy , First Aid , Patient Education as Topic/methods , Seizures/therapy , Self-Management/education , Adolescent , Adult , Aged , Aged, 80 and over , Feasibility Studies , Female , Humans , Male , Middle Aged , Patient Education as Topic/economics , Pilot Projects , Routinely Collected Health Data , United Kingdom , Young Adult
10.
Seizure ; 76: 156-160, 2020 Feb 19.
Article in English | MEDLINE | ID: mdl-32092677

ABSTRACT

PURPOSE: Epilepsy is associated with costly unplanned health service use. The UK's National Audits of Seizure Management in Hospital found use was often clinically unnecessary, avoidable and typically led to little benefit for epilepsy management. We systematically identified how services have responded to reduce such use. METHODS: We invited England's ambulance services, neuroscience and neurology centres and a random sample of Emergency Departments (EDs) to complete a survey. It asked what innovations they (or services they worked with) had made in the past 5 years or were making, the priority afforded to them, user involvement, what comprised usual practice, and barriers to change. RESULTS: 72/87 of invited (82.8 %) services responded. EDs ascribed less priority to reducing emergency hospital use for epilepsy and convulsions, than other service types. Overall, 60 % of services reported a change(s) and/or were planning one. Neurology/neuroscience sites (93.8 %) were most likely to report change; EDs (15.4 %) least likely. Eleven types of change were identified; 5 sought to promote proactive epilepsy care and avert the need for emergency care; 3 focused on the care received from emergency services; and 3 focused on follow-up care ED attendees received. Most were for those with established, rather than new epilepsy and targeted known limitations to current care provision. CONCLUSION: Reducing emergency hospital use by PWE is a high priority for most health services in England and a number of new services have been developed. However, they have not been consistently implemented and innovation is lacking in some areas of care.

11.
BMJ Open ; 9(11): e031696, 2019 11 02.
Article in English | MEDLINE | ID: mdl-31678950

ABSTRACT

INTRODUCTION: Emergency department (ED) visits for epilepsy are common, costly, often clinically unnecessary and typically lead to little benefit for epilepsy management. An 'Alternative Care Pathway' (ACP) for epilepsy, which diverts people with epilepsy (PWE) away from ED when '999' is called and leads to care elsewhere, might generate savings and facilitate improved ambulatory care. It is unknown though what features it should incorporate to make it acceptable to persons from this particularly vulnerable target population. It also needs to be National Health Service (NHS) feasible. This project seeks to identify the optimal ACP configuration. METHODS AND ANALYSIS: Mixed-methods project comprising three-linked stages. In Stage 1, NHS bodies will be surveyed on ACPs they are considering and semi-structured interviews with PWE and their carers will explore attributes of care important to them and their concerns and expectations regarding ACPs. In Stage 2, Discrete Choice Experiments (DCE) will be completed with PWE and carers to identify the relative importance placed on different care attributes under common seizure scenarios and the trade-offs people are willing to make. The uptake of different ACP configurations will be estimated. In Stage 3, two Knowledge Exchange workshops using a nominal group technique will be run. NHS managers, health professionals, commissioners and patient and carer representatives will discuss DCE results and form a consensus on which ACP configuration best meets users' needs and is NHS feasible. ETHICS AND DISSEMINATION: Ethical approval: NRES Committee (19/WM/0012) and King's College London ethics Committee (LRS-18/19-10353). Primary output will be identification of optimal ACP configuration which should be prioritised for implementation and evaluation. A pro-active dissemination strategy will make those considering developing or supporting an epilepsy ACP aware of the project and opportunities to take part in it. It will also ensure they are informed of its findings. PROJECT REGISTRATION NUMBER: Researchregistry4723.


Subject(s)
Emergency Service, Hospital , Emergency Treatment , Epilepsy/therapy , Observational Studies as Topic/methods , Patient-Centered Care , Research Design , Adult , Humans
12.
Epilepsy Behav ; 97: 174-181, 2019 08.
Article in English | MEDLINE | ID: mdl-31252275

ABSTRACT

INTRODUCTION: Psychological interventions hold promise for the epilepsy population and continue to be trialed to determine their efficacy. Such interventions present opportunities for variance in delivery. Therefore, to accurately interpret a trial's estimate of effect, information on implementation fidelity (IF) is required. We present a novel 3-part study. Part 1 systematically rated trials for the extent to which they reported assessing whether the intervention was delivered as intended (adherence) and with what sort of skill (competence). Part 2 identified barriers to reporting and assessing on fidelity perceived by trialists. Part 3 determined what journals publishing epilepsy trials are doing to support IFs reporting. METHODS: Articles for 50 randomized controlled trials (RCTs)/quasi-RCTs of psychological interventions identified by Cochrane searches were rated using the Psychotherapy Outcome Study Methodology Rating Form's fidelity items. The 45 corresponding authors for the 50 trials were invited to complete the 'Barriers to Treatment Integrity Implementation Survey'. 'Instructions to Authors' for the 17 journals publishing the trials were reviewed for endorsement of popular reporting guidelines which refer to fidelity (Consolidated Standards of Reporting Trials (CONSORT) statement or Journal Article Reporting Standards [JARS]) and asked how they enforced compliance. RESULTS: Part 1: 15 (30%) trials reported assessing for adherence, but only 2 (4.3%) gave the result. Four (8.5%) reported assessing for competence, 1 (2.1%) gave the result. Part 2: 22 trialists - mostly chief investigators - responded. They identified 'lack of theory and specific guidelines on treatment integrity procedures', 'time, cost, and labor demands', and 'lack of editorial requirement' as "strong barriers". Part 3: Most (15, 88.2%) journals endorsed CONSORT or JARS, but only 5 enforced compliance. CONCLUSIONS: Most trials of psychological interventions for epilepsy are not reported in a transparent way when it comes to IF. The barriers' trialists identify for this do not appear insurmountable. Addressing them could ultimately help the field to better understand how best to support the population with epilepsy.


Subject(s)
Epilepsy/therapy , Periodicals as Topic/standards , Psychotherapy , Publishing/standards , Randomized Controlled Trials as Topic/standards , Research Design/standards , Clinical Competence , Cross-Sectional Studies , Humans , Outcome Assessment, Health Care , Periodicals as Topic/statistics & numerical data , Publishing/statistics & numerical data , Quality Assurance, Health Care , Quality Improvement , Randomized Controlled Trials as Topic/methods , Randomized Controlled Trials as Topic/statistics & numerical data , Research Design/statistics & numerical data , Surveys and Questionnaires
13.
BMJ Open ; 9(4): e024002, 2019 05 01.
Article in English | MEDLINE | ID: mdl-31048424

ABSTRACT

INTRODUCTION: Cauda equina syndrome (CES) is a serious neurological condition most commonly due to compression of the lumbosacral nerve roots, which can result in significant disability. The evidence for acute intervention in CES is mainly from retrospective studies. There is heterogeneity in the outcomes chosen for analysis in these studies, which makes it difficult to synthesise the data across studies. This study will develop a core outcome set for use in future studies of CES, engaging with key stakeholders and using transparent methodology. This will help ensure that relevant outcomes are used in future and will facilitate attempts to summarise data across studies in systematic reviews. METHODS AND ANALYSIS: A systematic literature review will document all the outcomes for CES after surgery mentioned in the literature. The qualitative interviews with patients with CES will be semistructured, audio recorded, transcribed and thematically analysed with the use of NVivo V.10 to identify outcomes and determine the themes described. The outcomes from the literature review and patient interviews will be combined and prioritised to determine what the most important outcomes are in CES research studies to patients and healthcare professionals. The prioritisation will be done through a two-round iterative Delphi survey and a consensus meeting. This process will decide the core outcome set for patients with CES. ETHICS AND DISSEMINATION: REC and HRA approval was obtained on the 6/12/16 for the qualitative interviews from South Central-Hampshire A REC. REC reference 16/SC/0587. REC and HRA approval was obtained on 26/3/18 for the Delphi process and consensus meeting from North West-Greater Manchester Central REC. REC reference was 18/NW/0022. The final core outcome set will be published and freely available. TRIAL REGISTRATION NUMBER: This study is registered with the Core Outcome Measures in Effectiveness Trials database as study 824.


Subject(s)
Cauda Equina Syndrome/therapy , Outcome Assessment, Health Care/methods , Consensus , Delphi Technique , Humans , Research Design , Systematic Reviews as Topic
14.
Behav Neurol ; 2019: 5048794, 2019.
Article in English | MEDLINE | ID: mdl-30863463

ABSTRACT

PURPOSE: To measure fidelity with which a group seizure first aid training intervention was delivered within a pilot randomized controlled trial underway in the UK for adults with epilepsy who visit emergency departments (ED) and informal carers. Estimates of its effects, including on ED use, will be produced by the trial. Whilst hardly ever reported for trials of epilepsy interventions-only one publication on this topic exists-this study provides the information on treatment fidelity necessary to allow the trial's estimates to be accurately interpreted. This rare worked example of how fidelity can be assessed could also provide guidance sought by neurology trialists on how to assess fidelity. METHODS: 53 patients who had visited ED on ≥2 occasions in prior year were recruited for the trial; 26 were randomized to the intervention. 7 intervention courses were delivered for them by one facilitator. Using audio recordings, treatment "adherence" and "competence" were assessed. Adherence was assessed by a checklist of the items comprising the intervention. Using computer software, competence was measured by calculating facilitator speech during the intervention (didacticism). Interrater reliability was evaluated by two independent raters assessing each course using the measures and their ratings being compared. RESULTS: The fidelity measures were found to be reliable. For the adherence instrument, raters agreed 96% of the time, PABAK-OS kappa 0.91. For didacticism, raters' scores had an intraclass coefficient of 0.96. In terms of treatment fidelity, not only were courses found to have been delivered with excellent adherence (88% of its items were fully delivered) but also as intended they were highly interactive, with the facilitator speaking for, on average, 55% of course time. CONCLUSIONS: The fidelity measures used were reliable and showed that the intervention was delivered as attended. Therefore, any estimates of intervention effect will not be influenced by poor implementation fidelity.


Subject(s)
Emergency Service, Hospital/statistics & numerical data , Epilepsy/therapy , First Aid , Seizures/therapy , Adolescent , Adult , Aged , Epilepsy/diagnosis , Female , Humans , Male , Middle Aged , Reproducibility of Results , Seizures/diagnosis , Treatment Outcome , Young Adult
15.
J Neurol Neurosurg Psychiatry ; 89(11): 1129-1137, 2018 11.
Article in English | MEDLINE | ID: mdl-29735512

ABSTRACT

Psychological treatment is recommended for depression and anxiety in those with epilepsy. This review used standardised criteria to evaluate, for the first time, the clinical relevance of any symptom change these treatments afford patients. Databases were searched until March 2017 for relevant trials in adults. Trial quality was assessed and trial authors asked for individual participants' pre-treatment and post-treatment distress data. Jacobson's methodology determined the proportion in the different trial arms demonstrating reliable symptom change on primary and secondary outcome measures and its direction. Search yielded 580 unique articles; only eight eligible trials were identified. Individual participant data for five trials-which included 398 (85%) of the 470 participants randomised by the trials-were received. The treatments evaluated lasted ~7 hours and all incorporated cognitive-behavioural therapy (CBT). Depression was the primary outcome in all; anxiety a secondary outcome in one. On average, post-treatment assessments occurred 12 weeks following randomisation; 2 weeks after treatment had finished. There were some limitations in how trials were conducted, but overall trial quality was 'good'. Pooled risk difference indicated likelihood of reliable improvement in depression symptoms was significantly higher for those randomised to CBT. The extent of gain was though low-the depressive symptoms of most participants (66.9%) receiving CBT were 'unchanged' and 2.7% 'reliably deteriorated'. Only 30.4% made a 'reliable improvement. This compares with 10.2% of participants in the control arms who 'reliably improved' without intervention. The effect of the treatments on secondary outcome measures, including anxiety, was also low. Existing CBT treatments appear to have limited benefit for depression symptoms in epilepsy. Almost 70% of people with epilepsy do not reliably improve following CBT. Only a limited number of trials have though been conducted in this area and there remains a need for large, well-conducted trials.


Subject(s)
Cognitive Behavioral Therapy , Depression/therapy , Depressive Disorder/therapy , Epilepsy/complications , Depression/complications , Depression/psychology , Depressive Disorder/complications , Depressive Disorder/psychology , Epilepsy/psychology , Humans , Treatment Outcome
16.
Health Technol Assess ; 22(21): 1-142, 2018 04.
Article in English | MEDLINE | ID: mdl-29717699

ABSTRACT

BACKGROUND: Epilepsy is a common neurological condition resulting in recurrent seizures. Research evidence in long-term conditions suggests that patients benefit from self-management education and that this may improve quality of life (QoL). Epilepsy self-management education has yet to be tested in a UK setting. OBJECTIVES: To determine the effectiveness and cost-effectiveness of Self-Management education for people with poorly controlled epILEpsy [SMILE (UK)]. DESIGN: A parallel pragmatic randomised controlled trial. SETTING: Participants were recruited from eight hospitals in London and south-east England. PARTICIPANTS: Adults aged ≥ 16 years with epilepsy and two or more epileptic seizures in the past year, who were currently being prescribed antiepileptic drugs. INTERVENTION: A 2-day group self-management course alongside treatment as usual (TAU). The control group received TAU. MAIN OUTCOME MEASURES: The primary outcome is QoL in people with epilepsy at 12-month follow-up using the Quality Of Life In Epilepsy 31-P (QOLIE-31-P) scale. Other outcomes were seizure control, impact of epilepsy, medication adverse effects, psychological distress, perceived stigma, self-mastery and medication adherence. Cost-effectiveness analyses and a process evaluation were undertaken. RANDOMISATION: A 1 : 1 ratio between trial arms using fixed block sizes of two. BLINDING: Participants were not blinded to their group allocation because of the nature of the study. Researchers involved in data collection and analysis remained blinded throughout. RESULTS: The trial completed successfully. A total of 404 participants were enrolled in the study [SMILE (UK), n = 205; TAU, n = 199] with 331 completing the final follow-up at 12 months [SMILE (UK), n = 163; TAU, n = 168]. In the intervention group, 61.5% completed all sessions of the course. No adverse events were found to be related to the intervention. At baseline, participants had a mean age of 41.7 years [standard deviation (SD) 14.1 years], and had epilepsy for a median of 18 years. The mean QOLIE-31-P score for the whole group at baseline was 66.0 out of 100.0 (SD 14.2). Clinically relevant levels of anxiety symptoms were reported in 53.6% of the group and depression symptoms in 28.0%. The results following an intention-to-treat analysis showed no change in any measures at the 12-month follow-up [QOLIE-31-P: SMILE (UK) mean: 67.4, SD 13.5; TAU mean: 69.5, SD 14.8]. The cost-effectiveness study showed that SMILE (UK) was possibly cost-effective but was also associated with lower QoL. The process evaluation with 20 participants revealed that a group course increased confidence by sharing with others and improved self-management behaviours. CONCLUSIONS: For people with epilepsy and persistent seizures, a 2-day self-management education course is cost-saving, but does not improve QoL after 12-months or reduce anxiety or depression symptoms. A psychological intervention may help with anxiety and depression. Interviewed participants reported attending a group course increased their confidence and helped them improve their self-management. FUTURE WORK: More research is needed on self-management courses, with psychological components and integration with routine monitoring. TRIAL REGISTRATION: Current Controlled Trials ISRCTN57937389. 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. 22, No. 21. See the NIHR Journals Library website for further project information.


Subject(s)
Epilepsy/therapy , Patient Education as Topic/organization & administration , Quality of Life , Self-Management/methods , Adult , Anticonvulsants/therapeutic use , Anxiety/epidemiology , Cost-Benefit Analysis , Depression/epidemiology , England , Epilepsy/drug therapy , Epilepsy/epidemiology , Female , Humans , Male , Medication Adherence/statistics & numerical data , Middle Aged , Patient Education as Topic/economics , Quality-Adjusted Life Years , Self-Management/economics , Self-Management/psychology , Single-Blind Method , Social Stigma , State Medicine , Stress, Psychological/epidemiology , Technology Assessment, Biomedical
17.
Epilepsia ; 59(5): 1048-1061, 2018 05.
Article in English | MEDLINE | ID: mdl-29658989

ABSTRACT

OBJECTIVE: Epilepsy is one of the most common neurological conditions affecting about 1% of adults. Up to 40% of people with epilepsy (PWE) report recurring seizures while on medication. And optimal functioning requires good self-management. Our objective was to evaluate a group self-management education courses for people with epilepsy and drug-resistant seizures by means of a multicenter, pragmatic, parallel group, randomized controlled trial. METHODS: We recruited adults with epilepsy, having ≥2 seizures in the prior 12 months, from specialist clinics. Consenting participants were randomized 1:1 to a group course or treatment as usual. The primary outcome measure was quality of life 12 months after randomization using Quality of Life 31-P (QOLIE-31-P). Secondary outcome measures were seizure frequency and recency, psychological distress, impact and stigma of epilepsy, self-mastery, medication adherence, and adverse effects. Analysis of outcomes followed the intention-to-treat principle using mixed-effects regression models. RESULTS: We enrolled 404 participants (intervention: n = 205, control: n = 199) with 331 (82%) completing 12-month follow-up (intervention: n = 163, control: n = 168). Mean age was 41.7 years, ranging from 16 to 85, 54% were female and 75% were white. From the intervention arm, 73.7% attended all or some of the course. At 12-month follow-up, there were no statistically significant differences between trial arms in QOLIE-31-P (intervention mean: 67.4, standard deviation [SD]: 13.5; control mean: 69.5, SD 14.8) or in secondary outcome measures. SIGNIFICANCE: This is the first pragmatic trial of group education for people with poorly controlled epilepsy. Recruitment, course attendance, and follow-up rates were higher than expected. The results show that the primary outcome and quality of life did not differ between the trial arms after 12 months. We found a high prevalence of felt-stigma and psychological distress in this group of people with drug-resistant seizures. To address this, social and psychological interventions require evaluation, and may be necessary before or alongside self-management-education courses.


Subject(s)
Drug Resistant Epilepsy/therapy , Patient Education as Topic/methods , Quality of Life , Self-Management/methods , Adolescent , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Young Adult
18.
Seizure ; 50: 153-159, 2017 Aug.
Article in English | MEDLINE | ID: mdl-28667910

ABSTRACT

PURPOSE: Anxiety and depressive disorders frequently occur in people with epilepsy (PWE). An information processing model of psychopathology, the Self-Regulatory Executive Function (S-REF) model specifies that maladaptive metacognitive beliefs and processes play a fundamental role in the development and maintenance of anxiety and depression. This study explored whether metacognitive beliefs would explain additional variance in anxiety and depression after accounting for demographics, physical and/or psychiatric illnesses, epilepsy characteristics and medication issues. The mediational relationships between metacognitive beliefs, worry and anxiety and depression, predicted by the metacognitive model were also explored, METHODS: Three hundred and forty-nine PWE participated in an online survey and completed self-report questionnaires measuring anxiety, depression, metacognitive beliefs and worry. Participants also provided information on epilepsy characteristics, demographics, comorbid physical and/or psychiatric illnesses, number of, and perceived side effects of, anti-epileptic medication. RESULTS: Regression analysis showed that metacognitive beliefs were associated with symptoms of anxiety, depression, and explained additional variance in these outcomes after accounting for the control variables. Furthermore, the fundamental tenet of the metacognitive model was supported; the relationship between negative metacognitive beliefs about uncontrollability and danger of worry and anxious and depressive symptoms was partially mediated by worry. CONCLUSION: This is the first study to demonstrate that metacognitive beliefs and processes contribute to anxiety and depression beyond variables often associated with emotional distress in PWE. Further research is required to test if modification of metacognitive beliefs and processes using metacognitive therapy would effectively alleviate anxiety and depression in PWE.


Subject(s)
Anxiety/etiology , Depression/etiology , Epilepsy/psychology , Metacognition , Epilepsy/complications , Female , Humans , Male , Middle Aged , Models, Psychological , Psychiatric Status Rating Scales , Stress, Psychological/etiology , Surveys and Questionnaires
19.
Epilepsy Behav ; 68: 192-195, 2017 03.
Article in English | MEDLINE | ID: mdl-28219054

ABSTRACT

Attendance at UK Emergency Departments (EDs) for people with epilepsy (PWE) following a seizure can be unnecessary and costly. The characteristics of PWE attending a UK rural district ED in a 12-month period were examined to foster better understanding of relevant psycho-social factors associated with ED use by conducting cross-sectional interviews using standardized questionnaires. Of the total participants (n=46), approximately one-third of the study cohort attended ED on three or more occasions in the 12-month study period and accounted for 65% of total ED attendances reported. Seizure frequency and lower social deprivation status were associated with increased ED attendance while factors such as knowledge of epilepsy, medication management, and stigma were not. Similarities in frequency of repeat attendees were comparable to a study in urban population but other factors varied considerable. Our findings suggest that regular ED attendees may be appropriate for specific enhanced intervention though consideration needs to be given to the fact that population characteristics may vary across regions.


Subject(s)
Emergency Service, Hospital , Epilepsy/therapy , Rural Population , Adult , Aged , Cross-Sectional Studies , Female , Humans , Male , Middle Aged , Surveys and Questionnaires
20.
Epilepsy Behav ; 68: 177-185, 2017 03.
Article in English | MEDLINE | ID: mdl-28213317

ABSTRACT

Epilepsy affects around 1% of the UK population; 40% of whom experience two or more seizures annually. However, most Emergency Department (ED) visits by people with epilepsy (PWE) are clinically unnecessary. Evidence highlights that with correct training, seizures can be safely managed by patients and their families within the community. Arguably therefore, PWE who frequently visit the ED might benefit from a self-management intervention that improves their own and their families' confidence and ability in managing seizures. Currently, no such intervention is available for PWE attending the ED. A collaborative approach (patients, carers, health professionals) was adopted to develop a patient-focused, self-management intervention. An existing group-based seizure management course, offered by the Epilepsy Society, was adapted. Collaborative feedback was sought via a base-line document review, one-to-one semi-structured interviews, and focus group discussions. The applied framework provided a systematic approach from development through to implementation. Participant feedback overall was extremely positive. People with epilepsy who visit the ED reported a positive view of epilepsy seizure first aid training and associated educational materials. Their feedback was then used to develop the optimized intervention presented here. Strengths and perceived barriers to successful implementation and participation, as well as the practical and psychosocial benefits, were identified. We describe the developed intervention together with the process followed. This description, while being project-specific, provides a useful template to assist in the development of interventions more generally. Ongoing evaluation will determine the effects of the training intervention on participants' behavior.


Subject(s)
Emergency Service, Hospital , Epilepsy/therapy , First Aid , Health Personnel/education , Epilepsy/psychology , Humans , Self Care , United Kingdom
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