12 results on '"Kellar, Ian"'
Search Results
2. Behaviour change intervention (education and text) to prevent dental caries in secondary school pupils: BRIGHT RCT, process and economic evaluation.
- Author
-
Marshman, Zoe, Ainsworth, Hannah, Fairhurst, Caroline, Whiteside, Katie, Sykes, Debbie, Keetharuth, Anju, El Yousfi, Sarab, Turner, Emma, Day, Peter F, Chestnutt, Ivor G, Dixon, Simon, Kellar, Ian, Gilchrist, Fiona, Robertson, Mark, Pavitt, Sue, Hewitt, Catherine, Dey, Donna, Torgerson, David, Pollard, Lesley, and Manser, Emma
- Published
- 2024
- Full Text
- View/download PDF
3. Patient experience of the process to diagnosis of chronic limb‐threatening ischaemia: A qualitative study.
- Author
-
Atkins, Eleanor, Kellar, Ian, Birmpili, Panagiota, Boyle, Jonathan R., Pherwani, Arun D., Chetter, Ian, and Cromwell, David A.
- Subjects
- *
CONSCIOUSNESS raising , *DELAYED diagnosis , *PATIENT experience , *PATIENTS' attitudes , *VASCULAR surgery - Abstract
Introduction: Delays exist at each stage of the chronic limb‐threatening ischaemia (CLTI) care pathway, but there is little known about patient factors influencing delay to diagnosis of CLTI. This study explores the experiences and perceptions of patients recently diagnosed with CLTI. Methods: A qualitative interview study was conducted. Sixteen participants underwent semi‐structured interviews. Reflexive thematic analysis was performed on the data, aiming to understand factors which can influence delay in the CLTI care pathway. Results: Five interrelated themes were developed: CLTI is a devastating condition; Reluctance to ask for help; When we are empowered we get better care; Luck plays a role in the process to diagnosis; and Vascular units can do better, comprising sub‐themes of information transfer—consider communication and arterial versus non‐arterial centres—proximity isn't everything. Conclusions: The five themes generated from the interview data describe factors relevant to delay given meaning by participants who have lived experience of CLTI. Theme content should be noted by clinicians, commissioners and providers looking to improve care pathways for patients with CLTI. The importance of awareness for the public, patients and clinicians linked ideas in some themes and interventions to raise awareness should be considered. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
4. Behaviour change intervention for toothbrushing (lesson and text messages) to prevent dental caries in secondary school pupils: The BRIGHT randomized control trial.
- Author
-
Innes, Nicola, Fairhurst, Caroline, Whiteside, Katie, Ainsworth, Hannah, Sykes, Debbie, El Yousfi, Sarab, Turner, Emma, Chestnutt, Ivor G., Keetharuth, Anju, Dixon, Simon, Day, Peter F., Seifo, Nassar, Gilchrist, Fiona, Hicks, Katie, Kellar, Ian, Al‐Yaseen, Waraf, Araujo, Mariana, Dey, Donna, Hewitt, Catherine, and Pavitt, Sue
- Subjects
CAVITY prevention ,DENTAL economics ,HIGH schools ,QUALITY-adjusted life years ,SELF-evaluation ,RESEARCH funding ,STATISTICAL sampling ,QUESTIONNAIRES ,BEHAVIOR ,COST benefit analysis ,RANDOMIZED controlled trials ,ODDS ratio ,QUALITY of life ,DENTAL plaque ,DENTIFRICES ,DENTAL caries ,TOOTH care & hygiene ,HEALTH promotion ,TEXT messages ,CONFIDENCE intervals ,HEALTH equity ,GINGIVAL hyperplasia ,CHILDREN - Abstract
Objectives: This multicentre, assessor‐blinded, two‐arm cluster randomized trial evaluated the clinical and cost‐effectiveness of a behaviour change intervention promoting toothbrushing for preventing dental caries in UK secondary schools. Methods: Pupils aged 11–13 years with their own mobile telephone attending secondary schools with above average free school meals eligibility were randomized (at year‐group level) to receive a lesson and twice‐daily text messages or to usual care. Year‐groups (n = 84) from 42 schools including 4680 pupils (intervention, n = 2262; control, n = 2418) were randomized. Results: In 2383 participants with valid data at baseline and 2.5 years, the primary outcome of presence of at least one treated or untreated carious lesion (D4‐6 MFT [Decayed, Missing and Filled Teeth] in permanent teeth using International Caries Detection and Assessment System) was 44.6% in the intervention group and 43.0% in control (odds ratio [OR] 1.04, 95% CI 0.85–1.26, p =.72). There were no statistically significant differences in secondary outcomes of presence of at least one treated or untreated carious lesion (D1‐6 MFT), number of D4‐6 MFT and D1‐6 MFT, plaque and bleeding scores or health‐related‐ (Child Health Utility 9D) or oral health‐related‐ quality of life (CARIES‐QC). However, twice‐daily toothbrushing, reported by 77.6% of pupils at baseline, increased at 6 months (intervention, 86.9%; control, 83.0%; OR 1.30, 95% CI 1.03–1.63, p =.03), but returned to no difference at 2.5 years (intervention, 81.0%; control, 79.9%; OR 1.05, 95% CI 0.84–1.30, p =.69). Estimated incremental costs and quality‐adjusted life‐years (QALYs) of the intervention, relative to control, were £1.02 (95% CI −1.29 to 3.23) and −0.003 (95% CI −0.009 to 0.002), respectively, with a 7% chance of being cost‐effective (£20 000/QALY gained threshold). Conclusion: There was no evidence of statistically significant difference for caries prevalence at 2.5‐years. The intervention's positive 6‐month toothbrushing behaviour change did not translate into caries reduction. (ISRCTN 12139369). COVID‐19 pandemic adversly affected follow‐up. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
5. Nomenclature of the symptoms of head and neck cancer: a systematic scoping review.
- Author
-
Bradley, Paula T., Lee, Ying Ki, Albutt, Abigail, Hardman, John, Kellar, Ian, Odo, Chinasa, Randell, Rebecca, Rousseau, Nikki, Tikka, Theofano, Patterson, Joanne M., and Paleri, Vinidh
- Subjects
HEAD & neck cancer ,SYMPTOMS ,MEDICAL records - Abstract
Introduction: Evolution of a patient-reported symptom-based risk stratification system to redesign the suspected head and neck cancer (HNC) referral pathway (EVEREST-HN) will use a broad and open approach to the nomenclature and symptomatology. It aims to capture and utilise the patient reported symptoms in a modern way to identify patients’ clinical problems more effectively and risk stratify the patient. Method: The review followed the PRISMA checklist for scoping reviews. A search strategy was carried out using Medline, Embase and Web of Science between January 1st 2012 and October 31st 2023. All titles, abstracts and full paper were screened for eligibility, papers were assessed for inclusion using predetermined criteria. Data was extracted pertaining to the aims, type of study, cancer type, numbers of patients included and symptoms, presenting complaints or signs and symptoms. Results: There were 9,331 publications identified in the searches, following title screening 350 abstracts were reviewed for inclusion and 120 were considered for eligibility for the review. 48 publications met the eligibility criteria and were included in the final review. Data from almost 11,000 HNC patients was included. Twenty-one of the publications were from the UK, most were retrospective examination of patient records. Data was extracted and charted according to the anatomical area of the head and neck where the symptoms are subjectively and objectively found, and presented according to lay terms for symptoms, clinical terms for symptoms and the language of objective clinical findings. Discussion: Symptoms of HNC are common presenting complaints, interpreting these along with clinical history, examination and risk factors will inform a clinician’s decision to refer as suspected cancer. UK Head and Neck specialists believe a different way of triaging the referrals is needed to assess the clinical risk of an undiagnosed HNC. EVEREST-HN aims to achieve this using the patient history of their symptoms. This review has highlighted issues in terms of what is considered a symptom, a presenting complaint and a clinical finding or sign. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
6. Understanding delays in chronic limb‐threatening ischaemia care: Application of the theoretical domains framework to identify factors affecting primary care clinicians' referral behaviours.
- Author
-
Atkins, Eleanor, Birmpili, Panagiota, Kellar, Ian, Johal, Amundeep S., Li, Qiuju, Waton, Sam, Boyle, Jonathan R., Pherwani, Arun D., Chetter, Ian, and Cromwell, David A.
- Subjects
PRIMARY care ,MEDICAL personnel ,ISCHEMIA ,GENERAL practitioners ,REINFORCEMENT (Psychology) - Abstract
Introduction: Patients in the community with suspected Chronic limb‐threatening ischaemia (CLTI) should be urgently referred to vascular services for investigation and management. The Theoretical Domains Framework (TDF) allows identification of influences on health professional behaviour in order to inform future interventions. Here, the TDF is used to explore primary care clinicians' behaviours with regards to recognition and referral of CLTI. Methods: Semi‐structured interviews were conducted with 20 podiatrists, nurses and general practitioners in primary care. Directed content analysis was performed according to the framework method. Utterances were coded to TDF domains, and belief statements were defined by grouping similar utterances. Relevance of domains was confirmed according to belief frequency, presence of conflicting beliefs and the content of the beliefs indicating relevance. Results: Nine TDF domains were identified as relevant to primary care clinicians: Knowledge, Environmental context and resources, Memory, Decision and attention processes, Beliefs about capabilities, Skills, Emotions, Reinforcement and Behavioural regulation. Relationships across domains were identified, including how primary care clinician confidence and working in a highly pressurized environment can affect behaviour. Conclusion: We have identified key barriers and enablers to timely recognition and referral behaviour. These beliefs identify targets for theory‐driven behaviour change interventions to reduce delays in CLTI pathways. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
7. A core outcome set for trials evaluating self‐management interventions in people with severe mental illness and coexisting type 2 diabetes
- Author
-
Carswell, Claire, primary, Taylor, Jo, additional, Holt, Richard I. G., additional, Brown, Jennifer V. E., additional, Ajjan, Ramzi, additional, Böhnke, Jan R., additional, Doran, Tim, additional, Kellar, Ian, additional, Shiers, David, additional, Wright, Judy, additional, and Siddiqi, Najma, additional
- Published
- 2024
- Full Text
- View/download PDF
8. The symptom to assessment pathway for suspected chronic limb-threatening ischaemia (CLTI) affects quality of care: a process mapping exercise
- Author
-
Atkins, Eleanor, primary, Kellar, Ian, additional, Birmpili, Panagiota, additional, Waton, Sam, additional, Li, Qiuju, additional, Johal, Amundeep S, additional, Boyle, Jon R, additional, Pherwani, Arun D, additional, Chetter, Ian, additional, and Cromwell, David A, additional
- Published
- 2024
- Full Text
- View/download PDF
9. Supporting meaningful participation of older people in core outcome set development.
- Author
-
Martin‐Kerry, Jacqueline, Scott, Sion, Taylor, Jo, Wright, David, Patel, Martyn, Griffiths, Jennie, Keevil, Victoria L., Witham, Miles D., Clark, Allan, Kellar, Ian, Turner, David, and Bhattacharya, Debi
- Subjects
- *
OLDER people , *YOUNG adults , *ELDER care , *CONSENSUS (Social sciences) , *OLDER patients , *GERIATRICIANS , *ABUSE of older people - Abstract
This article highlights the significance of involving older individuals in the creation of core outcome sets (COS) for clinical trials. COS is a standardized collection of outcomes that should be reported in all trials within a specific clinical field. The authors share their experiences in ensuring meaningful participation of older people in the selection of outcomes for a COS related to hospital deprescribing trials. They propose strategies such as simplifying the number of outcomes presented, providing alternative methods of participation, and utilizing ranking exercises to support participants. The article underscores the value of workshops and discussions in the development of COS. [Extracted from the article]
- Published
- 2024
- Full Text
- View/download PDF
10. Children and young people's preferences and needs when using health technology to self-manage a long-term condition: a scoping review.
- Author
-
Court RJ, Swallow V, El-Yousfi S, Gray-Burrows K, Sotir F, Wheeler G, Kellar I, Lee JM, Mitchell R, Mlynarczyk W, Ramavath A, Dimitri P, Phillips B, Prodgers L, Pownall M, Kowalczyk M, Branchflower J, Powell L, Bhanbhro S, Weighall A, and Martin-Kerry J
- Subjects
- Humans, Child, Adolescent, Chronic Disease therapy, Chronic Disease psychology, Self-Management methods, Biomedical Technology, Patient Preference
- Abstract
Background: The use of patient-facing health technologies to manage long-term conditions (LTCs) is increasing; however, children and young people (CYP) may have preferences about health technologies which they interact or engage with, that influence their decision to use these technologies., Aims: To identify CYP's reported preferences about health technologies to self-manage LTCs., Methods: We undertook a scoping review, searching MEDLINE, PsycINFO and CINAHL in July 2021. Searches were limited to papers published between January 2015 and July 2021. We included any health technologies used to manage physical and mental LTCs. Qualitative content analysis of study data was undertaken to categorise data into themes and quantitative data were described and visually represented. We engaged CYP with LTCs to support the review design, interpretation of findings and development of recommendations., Results: 161 journal articles were included, describing preferences of CYP. Most included studies were undertaken in high-income countries. CYP's main preferences and needs were: design and functionality; privacy and sharing; customisation and personalisation of the technology; and interaction options within the technology., Conclusions: This review highlights important preferences and needs that CYP may have before using technologies to self-manage their LTC. These should be considered when developing technology for this population. Future research should involve CYP throughout the development of the technologies, from identifying their unmet needs through to final design, development, evaluation and implementation of the intervention., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)
- Published
- 2024
- Full Text
- View/download PDF
11. Cognitive therapy for depression in tuberculosis treatment: protocol for multicentre pragmatic parallel arm randomised control trial with an internal pilot.
- Author
-
Fonseka N, Khan Z, Lewis M, Kibria Z, Ahmad F, Khan MF, Ul-Haq M, Ul-Haq Z, Sanauddin N, Majid M, Rahim M, Naeem F, Butt M, Ashraf S, Komproe I, Mallen C, Kellar I, Yadegarfar G, Milner A, Sheikh S, and Farooq S
- Subjects
- Humans, Pilot Projects, Pakistan, Pragmatic Clinical Trials as Topic, Tuberculosis therapy, Multicenter Studies as Topic, Cost-Benefit Analysis, Antitubercular Agents therapeutic use, Adult, Cognitive Behavioral Therapy methods, Depression therapy
- Abstract
Introduction and Objectives: There is an unmet need to develop high-quality evidence addressing tuberculosis (TB)-related mental health comorbidity, particularly in the context of lower-middle-income countries. This study aims to examine the effectiveness and cost-effectiveness of cognitive behavioural therapy (CBT) versus enhanced treatment as usual (ETAU) in improving depressive symptoms in people with TB and comorbid depression, enhancing adherence with anti-TB treatment (ATT) and its implementation in the real-world setting of Pakistan., Methods: We will conduct a pragmatic parallel arm randomised control trial with an internal pilot. A brief psychological intervention based on CBT has been developed using a combination of qualitative and ethnographic studies. The inbuilt pilot trial will have a sample size of 80, while we plan to recruit 560 (280 per arm) participants in the definitive trial. Participants who started on ATT within 1 month of diagnosis for pulmonary and extrapulmonary TB or multidrug resistant TB (MDR-TB) and meeting the criteria for depression on Patient Health Questionnaire-9 (PHQ-9) will be randomised with 1:1 allocation to receive six sessions of CBT (delivered by TB healthcare workers) or ETAU. Data on the feasibility outcomes of the pilot will be considered to proceed with the definitive trial. Participants will be assessed (by a blinded assessor) for the following main trial primary outcomes: (1) severity of depression using PHQ-9 scale (interviewer-administered questionnaire) at baseline, weeks 8, 24 and 32 postrandomisation and (2) ATT at baseline and week 24 at the end of ATT therapy., Ethics and Dissemination: Ethical approval has been obtained from Keele University Research Ethics Committee (ref: 2023-0599-792), Khyber Medical University Ethical Review Board (ref: DIR/KMU-EB/CT/000990) and National Bioethics Committee Pakistan (ref: No.4-87/NBC-998/23/587). The results of this study will be reported in peer-reviewed journals and academic conferences and disseminated to stakeholders and policymakers., Trial Registration Number: ISRCTN10761003., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)
- Published
- 2024
- Full Text
- View/download PDF
12. Qualitative study exploring the design of a patient-reported symptom-based risk stratification system for suspected head and neck cancer referrals: protocol for work packages 1 and 2 within the EVEREST-HN programme.
- Author
-
Albutt A, Hardman J, McVey L, Odo C, Paleri V, Patterson J, Webb S, Rousseau N, Kellar I, and Randell R
- Subjects
- Humans, Qualitative Research, England, Risk Assessment, Patient Reported Outcome Measures, State Medicine, Neoplasms
- Abstract
Introduction: Between 2009/2010 and 2019/2020, England witnessed an increase in suspected head and neck cancer (sHNC) referrals from 140 to 404 patients per 100 000 population. 1 in 10 patients are not seen within the 2-week target, contributing to patient anxiety. We will develop a pathway for sHNC referrals, based on the Head and Neck Cancer Risk Calculator. The evolution of a patient-reported symptom-based risk stratification system to redesign the sHNC referral pathway (EVEREST-HN) Programme comprises six work packages (WPs). This protocol describes WP1 and WP2. WP1 will obtain an understanding of language to optimise the SYmptom iNput Clinical (SYNC) system patient-reported symptom questionnaire for sHNC referrals and outline requirements for the SYNC system. WP2 will codesign key elements of the SYNC system, including the SYNC Questionnaire, and accompanying behaviour change materials., Methods and Analysis: WP1 will be conducted at three acute National Health Service (NHS) trusts with variation in service delivery models and ensuring a broad mixture of social, economic and cultural backgrounds of participants. Up to 150 patients with sHNC (n=50 per site) and 15 clinicians (n=5 per site) will be recruited. WP1 will use qualitative methods including interviews, observation and recordings of consultations. Rapid qualitative analysis and inductive thematic analysis will be used to analyse the data. WP2 will recruit lay patient representatives to participate in online focus groups (n=8 per focus group), think-aloud technique and experience-based codesign and will be analysed using qualitative and quantitative approaches., Ethics and Dissemination: The committee for clinical research at The Royal Marsden, a research ethics committee and the Health Research Authority approved this protocol. All participants will give informed consent. Ethical issues of working with patients on an urgent cancer diagnostic pathway have been considered. Findings will be disseminated via journal publications, conference presentations and public engagement activities., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY. Published by BMJ.)
- Published
- 2024
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.