Background: the HemiSPAIRE trial is being conducted to determine whether a modified
muscle sparing technique (SPAIRE - “Save Piriformis and Internus, Repairing Externus”) in
hip hemiarthroplasty brings clinical benefits compared to the standard lateral technique in
adults aged 60 years or older, with a displaced intracapsular hip fracture. This article describes
the detailed statistical analysis plan for the trial.
Methods and design: HemiSPAIRE is a definitive, pragmatic, superiority, multicentre,
randomised controlled trial (with internal pilot) with two parallel groups. Participants, ward
staff and all research staff involved in post-operative assessments are blinded to allocation.
This article describes in detail (1) the primary and secondary outcomes, (2) the statistical
analysis principles, including: a survivor average causal effect (SACE) method chosen
specifically to address the issue of potential bias from differential survival between trial arms,
which was seen from data review by the Trial Steering Committee; the participants that will be
included in each analysis; the covariates that will be included in each analysis, and how the
results will be presented, (3) planned main analysis of the primary outcome; (4) planned
analyses of the secondary outcomes, (5) planned additional analyses of the primary and
secondary outcomes.

Background
Older people are often explicitly or implicitly excluded from research, in particular clinical trials. This means that study findings may not be applicable to them, or that older people may not be offered treatments due to an absence of evidence.
Aims
The aim of this work was to develop recommendations to guide all research relevant to older people.
Methods
A diverse stakeholder group identified barriers and solutions to including older people in research. In parallel, a rapid literature review of published papers was undertaken to identify existing papers on the inclusion of older people in research. The findings were synthesised and mapped onto a socio-ecological model. From the synthesis we identified themes that were developed into initial recommendations that were iteratively refined with the stakeholder group.
Results
A range of individual, interpersonal, organisational, community and policy factors impact on the inclusion of older people in research. Fourteen recommendations were developed such as removing upper age limits and comorbidity exclusions, involving older people, advocates and health and social care professionals with expertise in ageing in designing the research, and considering flexible or alternative approaches to data collection to maximise opportunities for participation. We also developed four questions that may guide those developing, reviewing, and funding research that is inclusive of older people.
Conclusion
Our recommendations provide up to date, practical advice on ways to improve the inclusion of older people in health and care research.

Abstract
. Background: Older people with multimorbidity often experience polypharmacy. Taking multiple medicines can be beneficial; however, some older adults are prescribed multiple medicines when they are unlikely to improve clinical outcomes and may lead to harm. Deprescribing means reducing or stopping prescription medicines which may no longer be providing benefit. While appropriate deprescribing may usually be safely undertaken, there is a lack of guidance about how to implement it in practice settings such as care homes. Implementing deprescribing in care homes is often challenging, due to differing concerns of residents, staff, clinicians, friends/family members and carers along with differences in care home structures. The STOPPING study will support the development of better deprescribing practice in care homes, considering different views and environments. This paper aims to introduce the research protocol. Methods: We will use qualitative approaches informed by the widely accepted Consolidated Framework for Implementation Research (CFIR) to aid analysis. To understand the barriers, facilitators and contextual factors influencing deprescribing in care homes, we will employ individual interviews with care home residents and family members, focus groups with care home staff and healthcare professionals, and observations from care homes. Then, we will examine acceptability, feasibility, and suitability of existing deprescribing approaches using cognitive interviews with care home staff and healthcare professionals. Lastly, we will use narrative synthesis to integrate findings and develop guidance for implementing a deprescribing approach for care homes.Discussion: This research will support the development of implementable approaches to deprescribing in care homes. The insights from this project will be shared with various stakeholders: care home residents, staff, pharmacists, general practitioners, nurses, and other health professionals, carers, researchers, and the public. This work will support deprescribing to be implemented effectively in care homes to benefit residents and the wider health economy.

BACKGROUND: Many children and adolescents with Type 1 Diabetes Mellitus (T1DM) don't meet the recommended levels of physical activity. Healthcare professionals (HCPs) have a key role in supporting and encouraging children and adolescents with T1DM to be physically active. This study aims to understand the perspectives of HCPs in relation to supporting physical activity and implementing guidelines relating to physical activity. METHODS: an online mixed methods survey was circulated to HCPs in pediatric diabetes units in England and Wales. Participants were asked about how they support physical activity in their clinic and their perceptions of barriers/enablers of providing physical activity support to children and adolescents with T1DM. Quantitative data were analysed descriptively. An deductive thematic approach was applied to the free text responses using the Capability Opportunity Motivation model of Behaviour (COM-B) as a framework. RESULTS: Responses were received from 114 individuals at 77 different pediatric diabetes units (45% of pediatric diabetes units in England and Wales). HCPs surveyed felt that the promotion of physical activity is important (90%) and advised patients to increase levels of physical activity (88%). 19% of the respondents felt they did not have sufficient knowledge to provide support. HCPs reported limited knowledge and confidence, time and resources as barriers to providing support. They also felt the current guidance was too complicated with few practical solutions. CONCLUSION: Pediatric HCPs need training and support to be able to encourage and support children and adolescents with T1D to be a physical activity. In addition, resources that provide simple and practical advice to manage glucose around exercise are needed.

BACKGROUND: Despite the known benefits of physical activity (PA), one third of adults in the UK fail to meet recommended levels of PA. PA promotion in primary care has been shown to be effective at improving PA in patients but implementation of PA promotion by GPs remains poor. Research has shown a need to improve PA education in undergraduate medical education, but no review of postgraduate medical education has been performed. AIM: Assess the knowledge and values towards PA promotion in General Practice specialist trainees (GPST) in Scotland. DESIGN & SETTING: Cross-sectional survey distributed to GPSTs trainees in Scotland. METHOD: a mixed methods cross-sectional survey, informed by previous research, was developed, and distributed, to all (n = 1205) GPSTs in Scotland in December 2022. Descriptive statistics were used to analysis quantitative data. A content analysis of free text responses was also performed. RESULTS: a total of 168 GPSTs responded, representing 13.4% of all GPSTs in Scotland. of respondents, 93.5% reported no previous experience in Sports and Exercise Science/Medicine. Overall, 38.9% of respondents stated they were unaware of the current UK PA guidelines, with 33.9% unable to correctly identify the UK PA guidelines when presented with multiple choice options. 83% felt they had been inadequately trained to deliver PA advice during their medical training. CONCLUSION: This study highlights a lack of knowledge, confidence, and education in PA promotion in GPSTs in Scotland. Given the importance of primary prevention, this urgently needs to be addressed.

INTRODUCTION: Rural General Practice (GP) surgeries often struggle to employ and retain multidisciplinary team members. Existing research into rural recruitment and retention issues is limited, and usually focussed on doctors. Rural practices often rely on income from dispensing medications; little is known about how maintaining dispensing services contributes to the recruitment and retention of staff. This study aimed to understand the barriers and facilitators to working and remaining in rural dispensing practices, and to explore how the primary care team value dispensing services. METHODS: We undertook semi-structured interviews with multidisciplinary team members of rural dispensing practices across England. Interviews were audio-recorded, transcribed and anonymised. Framework analysis was conducted using Nvivo 12. RESULTS: Seventeen staff members (including GPs, practice nurses, practice managers, dispensers and administrative staff) from 12 rural dispensing practices across England were interviewed. Personal and professional reasons for taking up a role in a rural dispensing practice included perceived career autonomy and development opportunities, and preference for working and living in a rural setting. Key factors impacting retention of staff included revenue generated by dispensing, opportunities for staff development, job satisfaction and the positive work environment. Perceived challenges to retention were the balancing of the required skillset of dispensing with the wages available for the role, lack of skilled job applicants, travel difficulties and negative perceptions of rural primary care practice. DISCUSSION: These findings will inform national policy and practice with the aim of providing further understanding of the drivers and challenges of working in rural dispensing primary care in England.

Children and young people have much to contribute to the design and delivery of health research and care. Nevertheless, there are multiple barriers to meaningful and impactful involvement of children and young people. This narrative review synthesised existing literature on the involvement of children and young people as partners in health research. Authors screened electronic databases and reference lists to identify relevant studies. Data were extracted on how involvement was described, what young people contributed to, and the impact of their involvement. The review identified 15 reports; these reported researcher observations and findings from focus group discussions and questionnaires about the involvement. Impacts recorded in these studies included influence on research; outputs from involvement activities; shifts in researchers’ attitudes; a sense of achievement in young people; and fulfilling relationships. These impacts were associated with principles being followed: building relationships over time to allow for unexpected involvement in the research, flexibility so young people could contribute in ways that work for them, and training. Methods adapted to be youth-appropriate such as visual aids and icebreaker games also enabled impact. Impactful involvement relies on processes that respond to young people’s preferences for engagement and activities that support them to share their views.

. Background
. The use of web-based services within primary care (PC) in the National Health Service in England is increasing, with medically underserved populations being less likely to engage with web-based services than other patient groups. Digital facilitation—referring to a range of processes, procedures, and personnel that seek to support patients in the uptake and use of web-based services—may be a way of addressing these challenges. However, the models and impact of digital facilitation currently in use are unclear.
.
.
. Objective
. This study aimed to identify, characterize, and differentiate between different approaches to digital facilitation in PC; establish what is known about the effectiveness of different approaches; and understand the enablers of digital facilitation.
.
.
. Methods
. Adopting scoping review methodology, we searched academic databases (PubMed, EMBASE, CINAHL, Web of Science, and Cochrane Library) and gray literature published between 2015 and 2020. We conducted snowball searches of reference lists of included articles and articles identified during screening as relevant to digital facilitation, but which did not meet the inclusion criteria because of article type restrictions. Titles and abstracts were independently screened by 2 reviewers. Data from eligible studies were analyzed using a narrative synthesis approach.
.
.
. Results
. A total of 85 publications were included. Most (71/85, 84%) were concerned with digital facilitation approaches targeted at patients (promotion of services, training patients to improve their technical skills, or other guidance and support). Further identified approaches targeted PC staff to help patients (eg, improving staff knowledge of web-based services and enhancing their technical or communication skills). Qualitative evidence suggests that some digital facilitation may be effective in promoting the uptake and use of web-based services by patients (eg, recommendation of web-based services by practice staff and coaching). We found little evidence that providing patients with initial assistance in registering for or accessing web-based services leads to increased long-term use. Few studies have addressed the effects of digital facilitation on health care inequalities. Those that addressed this suggested that providing technical training for patients could be effective, at least in part, in reducing inequalities, although not entirely. Factors affecting the success of digital facilitation include perceptions of the usefulness of the web-based service, trust in the service, patients’ trust in providers, the capacity of PC staff, guidelines or regulations supporting facilitation efforts, and staff buy-in and motivation.
.
.
. Conclusions
. Digital facilitation has the potential to increase the uptake and use of web-based services by PC patients. Understanding the approaches that are most effective and cost-effective, for whom, and under what circumstances requires further research, including rigorous evaluations of longer-term impacts. As efforts continue to increase the use of web-based services in PC in England and elsewhere, we offer an early typology to inform conceptual development and evaluations.
.
.
. Trial Registration
. PROSPERO International Prospective Register of Systematic Reviews CRD42020189019; https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=189019
.

Aim: This systematic review identifies, appraises and synthesizes the evidence on the provision of fundamental nursing care to hospitalized patients with a highly infectious virus and the effectiveness of adaptations to overcome barriers to care. Design: Systematic review. Data Sources: in July 2020, we searched Medline, PsycINFO (OvidSP), CINAHL (EBSCOhost), BNI (ProQuest), WHO COVID-19 Database (https://search.bvsalud.org/) MedRxiv (https://www.medrxiv.org/), bioRxiv (https://www.biorxiv.org/) and also Google Scholar, TRIP database and NICE Evidence, forwards citation searching and reference checking of included papers, from 2016 onwards. Review Methods: We included quantitative and qualitative research reporting (i) the views, perceptions and experiences of patients who have received fundamental nursing care whilst in hospital with COVID-19, MERS, SARS, H1N1 or EVD or (ii) the views, perceptions and experiences of professional nurses and non-professionally registered care workers who have provided that care. We included review articles, commentaries, protocols and guidance documents. One reviewer performed data extraction and quality appraisal and was checked by another person. Results: of 3086 references, we included 64 articles; 19 empirical research and 45 review articles, commentaries, protocols and guidance documents spanning five pandemics. Four main themes (and 11 sub-themes) were identified. Barriers to delivering fundamental care were wearing personal protective equipment, adequate staffing, infection control procedures and emotional challenges of care. These barriers were addressed by multiple adaptations to communication, organization of care, staff support and leadership. Conclusion: to prepare for continuation of the COVID-19 pandemic and future pandemics, evaluative studies of adaptations to fundamental healthcare delivery must be prioritized to enable evidence-based care to be provided in future. Impact: Our review identifies the barriers nurses experience in providing fundamental care during a pandemic, highlights potential adaptations that address barriers and ensure positive healthcare experiences and draws attention to the need for evaluative research on fundamental care practices during pandemics.

AbstractAimsTo identify strategies used by registered nurses and non‐registered nursing care staff in overcoming barriers when providing fundamental nursing care for non‐invasively ventilated inpatients with COVID‐19.DesignOnline survey with open‐ended questions to collect qualitative data.MethodsIn August 2020, we asked UK‐based nursing staff to describe any strategies they employed to overcome barriers to delivering care in 15 fundamental nursing care categories when providing care to non‐invasively ventilated patients with COVID‐19. We analysed data using Framework Analysis.ResultsA total of 1062 nurses consented to participate in our survey. We derived four themes. 1) Communication behaviours included adapting verbal and non‐verbal communication with patients, using information technology to enable patients’ significant others to communicate with staff and patients, and establishing clear information‐sharing methods with other staff. 2) Organizing care required clustering interventions, carefully managing supplies, encouraging patient self‐care and using ‘runners’ and interdisciplinary input. 3) Addressing patients’ well‐being and values required spending time with patients, acting in loco familiae, providing access to psychological and spiritual support, obtaining information about patients’ wishes early on and providing privacy and comforting/meaningful items. 4) Management and leadership behaviours included training, timely provision of pandemic information, psychological support, team huddles and facilitating regular breaks.ConclusionsOur respondents identified multiple strategies in four main areas of clinical practice. Management and leadership are crucial to both fundamental care delivery and the well‐being of nurses during pandemics. Grouping strategies into these areas of action may assist nurses and leaders to prepare for pandemic nursing.ImpactAs these strategies are unlikely to be exclusive to the COVID‐19 pandemic, their global dissemination may improve patient experience and help nurses deliver fundamental care when planning pandemic nursing. However, their effectiveness is unknown. Therefore, we are currently evaluating these strategies in a cluster randomized controlled trial.

IntroductionPatient experience of nursing care is correlated with safety, clinical effectiveness, care quality, treatment outcomes and service use. Effective nursing care includes actions to develop nurse–patient relationships and deliver physical and psychosocial care to patients. The high risk of transmission of the SARS-CoV-2 virus compromises nursing care. No evidence-based nursing guidelines exist for patients infected with SARS-CoV-2, leading to potential variations in patient experience, outcomes, quality and costs.Methods and analysiswe aim to recruit 840 in-patient participants treated for infection with the SARS-CoV-2 virus from 14 UK hospitals, to a cluster randomised controlled trial, with embedded process and economic evaluations, of care as usual and a fundamental nursing care protocol addressing specific areas of physical, relational and psychosocial nursing care where potential variation may occur, compared with care as usual. Our coprimary outcomes are patient-reported experience (Quality from the Patients’ Perspective; Relational Aspects of Care Questionnaire); secondary outcomes include care quality (pressure injuries, falls, medication errors); functional ability (Barthell Index); treatment outcomes (WHO Clinical Progression Scale); depression Patient Health Questionnaire-2 (PHQ-2), anxiety General Anxiety Disorder-2 (GAD-2), health utility (EQ5D) and nurse-reported outcomes (Measure of Moral Distress for Health Care Professionals). For our primary analysis, we will use a standard generalised linear mixed-effect model adjusting for ethnicity of the patient sample and research intensity at cluster level. We will also undertake a planned subgroup analysis to compare the impact of patient-level ethnicity on our primary and secondary outcomes and will undertake process and economic evaluations.Ethics and disseminationResearch governance and ethical approvals are from the UK National Health Service Health Research Authority Research Ethics Service. Dissemination will be open access through peer-reviewed scientific journals, study website, press and online media, including free online training materials on the Open University’s FutureLearn web platform.Trial registration numberISRCTN13177364; Pre-results.

IntroductionCurrently National Institute for Health and Care Excellence clinical guidelines in the UK suggest that surgeons performing partial hip replacements (hemiarthroplasty) should consider using the lateral approach. Alternatively, a newer, modified posterior approach using a muscle sparing technique named ‘Save Piriformis and Internus, Repairing Externus’ (SPAIRE) can be used leaving the major muscles intact. This randomised controlled trial (RCT) aims to compare the SPAIRE approach to the standard lateral approach, to determine if it allows patients to mobilise better and experience improved function after surgery.Methods and analysisHemiSPAIRE is a two-arm, assessor-blinded, definitive pragmatic RCT with nested pilot and qualitative studies. Two hundred and twenty-eight participants with displaced intracapsular fractures requiring hip hemiarthroplasty will be individually randomised 1:1 to either the SPAIRE, or control (standard lateral approach) surgical procedure. Outcomes will be assessed at postoperative day 3 (POD3) and 120 (POD120). The primary outcome measure will be level of function and mobility using the Oxford Hip Score at POD120. Secondary outcomes include: De Morton Mobility Index (DEMMI), Cumulated Ambulatory Score and Numeric Pain Rating Scale (NPRS) at POD3; DEMMI, NPRS and EQ-5D-5L at POD120, complications, acute and total length of hospital stay, and mortality. Primary analysis will be on an intention-to-treat basis. Participant experiences of the impact of surgery and recovery period will be examined via up to 20 semi-structured telephone interviews.Ethics and disseminationThe protocol has been approved by Yorkshire and the Humber—Bradford Leeds Research Ethics Committee. Recruitment commenced in November 2019. Findings will be disseminated via research articles in peer-reviewed journals, presentations at conferences, public involvement events, patient groups and media releases. A summary of the trial findings will be shared with participants at the end of the study.Trial registration numberNCT04095611.

Information received by women regarding physical activity during and after pregnancy often lacks clarity and may be conflicting and confusing. Without clear, engaging, accessible guidance centred on the experiences of pregnancy and parenting, the benefits of physical activity can be lost. We describe a collaborative process to inform the design of evidence-based, user-centred physical activity resources which reflect diverse experiences of pregnancy and early parenthood. Two iterative, collaborative phases involving patient and public involvement (PPI) workshops, a scoping survey (n = 553) and stakeholder events engaged women and maternity, policy and physical activity stakeholders to inform pilot resource development. These activities shaped understanding of challenges experienced by maternity and physical activity service providers, pregnant women and new mothers in relation to supporting physical activity. Working collaboratively with women and stakeholders, we co-designed pilot resources and identified important considerations for future resource development. Outcomes and lessons learned from this process will inform further work to support physical activity during pregnancy and beyond, but also wider health research where such collaborative approaches are important. We hope that drawing on our experiences and sharing outcomes from this work provide useful information for researchers, healthcare professionals, policy makers and those involved in supporting physical activity behaviour.

. Background
. Drug-related problems and potentially inappropriate prescribing impose a huge burden on patients and the health-care system. The most widely used tools for appropriate prescription in older adults in England and in other European countries are the Screening Tool of Older People’s Prescriptions (STOPP)/Screening Tool to Alert to the Right Treatment (START) tools. STOPP/START tools support medicines optimisation for older adults.
.
.
. Objectives
. To identify, test and refine the programme theories underlying how interventions based on the STOPP/START tools are intended to work, for whom, in what circumstances and why, as well as the resource use and cost requirements or impacts.
.
.
. Design
. A realist synthesis.
.
.
. Setting
. Primary care, hospital care and nursing homes.
.
.
. Patients
. Patients aged ≥ 65 years.
.
.
. Interventions
. Any intervention based on the use of the STOPP/START tools.
.
.
. Review methods
. Database and web-searching was carried out to retrieve relevant evidence to identify and test programme theories about how interventions based on the use of the STOPP/START tools work. A project reference group made up of health-care professionals, NHS decision-makers, older people, carers and members of the public was set up. In phase 1 we identified programme theories about STOPP/START interventions on how, for whom, in what contexts and why they are intended to work. We searched the peer-reviewed and grey literature to identify documents relevant to the research questions. We interviewed experts in the field in our reference group to gain input on our list of candidate context–mechanism–outcome configurations, to identify additional context–mechanism–outcome configurations and to identify additional literature and/or relevant concepts. In phase 2 we reviewed and synthesised relevant published and unpublished empirical evidence and tested the programme theories using evidence from a larger set of empirical studies.
.
.
. Results
. We developed a single logic model structured around three key mechanisms: (1) personalisation, (2) systematisation and (3) evidence implementation. Personalisation: STOPP/START-based interventions are based on shared decision-making, taking into account patient preferences, experiences and expectations (mechanisms), leading to increased patient awareness, adherence, satisfaction, empowerment and quality of life (outcomes). Systematisation: STOPP/START tools provide a standardised/systematic approach for medication reviews (mechanisms), leading to changes in professional and organisational culture and burden/costs (outcomes). Evidence implementation: delivery of STOPP/START-based interventions is based on the implementation of best evidence (mechanisms), reducing adverse outcomes through appropriate prescribing/deprescribing (outcomes). For theory testing, we identified 40 studies of the impact of STOPP/START-based interventions in hospital settings, nursing homes, primary care and community pharmacies. Most of the interventions used multiple mechanisms. We found support for the impact of the personalisation and evidence implementation mechanisms on selected outcome variables, but similar impact was achieved by interventions not relying on these mechanisms. We also observed that the impact of interventions was linked to the proximity of the selected outcomes to the intervention in the logic model, resulting in a clearer benefit for appropriateness of prescribing, adverse drug events and prescription costs.
.
.
. Limitations
. None of the available studies had been explicitly designed for evaluating underlying causal mechanisms, and qualitative information was sparse.
.
.
. Conclusions
. No particular configuration of the interventions is associated with a greater likelihood of improved outcomes in given settings.
.
.
. Study registration
. This study is registered as PROSPERO CRD42018110795.
.
.
. 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. 9, No. 23. See the NIHR Journals Library website for further project information.
.

New Findings
What is the topic of this review?
Hypoglycaemia is a commonly cited barrier to exercise in type 1 diabetes mellitus (T1D). Knowledge of approaches to prevent or manage exercise‐induced hypoglycaemia can support patients to exercise and help clinicians to give advice. This review presents evidence‐based strategies to prevent exercise‐induced hypoglycaemia in T1D.

What advances does it highlight?
This review highlights approaches that can be used before, during and after exercise to mitigate the risk of hypoglycaemia. The approaches include the timing of exercise, the type of exercise, adjustments to insulin and carbohydrate, use of novel technology and education.

AbstractExercise is a key component for the management of type 1 diabetes mellitus (T1D) and is associated with reduced risk of cardiovascular disease, decreased daily insulin requirements and improved quality of life. Owing to these benefits, people with T1D are recommended to undertake regular physical activity, 150 min per week for adults and 60 min per day for children and adolescents. Despite the recommendations, many people do not meet these targets. One of the commonly cited barriers to exercise is fear of hypoglycaemia along with limited knowledge of effective preventative strategies. Hypoglycaemia can be difficult to predict, and symptoms are often masked during exercise or stress of competition. For athletes with T1D, hypoglycaemia can also limit sporting success. Hypoglycaemia before an event increases the risks of hypoglycaemia during competition and can reduce performance. To avoid hypoglycaemia, people with T1D may avoid exercise altogether or consume excessive amounts of carbohydrates, which mitigates many of the health benefits of exercise. Increased understanding of approaches to prevent or manage hypoglycaemia is therefore important to help increase levels of physical activity in people with T1D and to support athletes with T1D to compete at the highest level. This review outlines the prevalence of exercise‐related hypoglycaemia, its underlying physiology and the strategies that can be used to prevent and manage exercise‐induced hypoglycaemia in T1D. Our hope is that this knowledge will be used by people with T1D and their clinicians to find individual approaches to manage exercise‐related hypoglycaemia.

Abstract
Background
Older people with multimorbidity often experience polypharmacy. Taking multiple medicines can be beneficial; however, some older adults are prescribed multiple medicines when they are unlikely to improve clinical outcomes and may lead to harm. Deprescribing means reducing or stopping prescription medicines which may no longer be providing benefit. While appropriate deprescribing may usually be safely undertaken, there is a lack of guidance about how to implement it in practice settings such as care homes. Implementing deprescribing in care homes is often challenging, due to differing concerns of residents, staff, clinicians, friends/family members and carers along with differences in care home structures. The STOPPING study will support the development of better deprescribing practice in care homes, considering different views and environments. This paper aims to introduce the research protocol.

Methods
We will use qualitative approaches informed by the widely accepted Consolidated Framework for Implementation Research (CFIR) to aid analysis. To understand the barriers, facilitators, and contextual factors influencing deprescribing in care homes, we will employ individual interviews with care home residents and family members, focus groups with care home staff and healthcare professionals, and observations from care homes. Then, we will examine acceptability, feasibility, and suitability of existing deprescribing approaches using cognitive interviews with care home staff and healthcare professionals. Lastly, we will use narrative synthesis to integrate findings and develop guidance for implementing a deprescribing approach for care homes.

Discussion
This research will support the development of implementable approaches to deprescribing in care homes. The insights from this project will be shared with various stakeholders: care home residents, staff, pharmacists, general practitioners, nurses, and other health professionals, carers, researchers, and the public. This work will support deprescribing to be implemented effectively in care homes to benefit residents and the wider health economy.

For patients and the public to work collaboratively with researchers, they need support and opportunities to engage in learning that builds on their skills and grows their confidence. In this article, we argue for a different approach to this learning, which starts with the expertise patients/ the public arrive with, and helps them identify and develop the soft skills required to influence researchers effectively. Much of the current training for patients and the public focuses on addressing the gaps in their knowledge and awareness about how research works and how public involvement adds value. Our training complements this by exploring the concept of 'experiential knowledge' in more depth. Patients and the public possess experiential knowledge (knowledge gained through lived experience) that researchers may not have. In the training we explore the nature of this expertise and other skills that patients/ the public bring, as well as how to identify who has the most relevant experiential knowledge in any given situation, and how best to share experiential knowledge to benefit researchers and maximise the impact of involvement. We co-produced this training with a patient member of the project team, and through feedback from patients and carers in an initial pilot. Our approach adds another dimension to preparing people for involvement and in particular for taking part in conversations with researchers that support mutual learning. We suggest this approach should be supported by separate, mirror training for researchers, that also develops their soft skills in preparation for learning from involvement.

AbstractBackgroundPublic involvement in research is seen as a quality marker by funders. To understand the process and impact of involvement, more in‐depth studies are needed on how members of the public contribute in meetings with researchers.ObjectivesThis study aimed to observe and reflect on what is said by public advisers in involvement. We wanted to understand (a) what knowledge and experience is shared during research meetings, and (b) how this knowledge is shared with researchers.MethodsData were collected in November 2016 as part of the public involvement in a health technology assessment of lung cancer screening using low‐dose computed tomography. Three meetings were audio recorded and observed with the purpose of understanding how members of the public contributed during the meetings. Audio recordings were transcribed verbatim and data analysed using a thematic approach, with the coding framework developed inductively. We also included reflections from a community drop‐in session.ResultsMembers of the public brought three different ‘sources’ of knowledge and experience to meetings with researchers: direct lived personal experience; learnt knowledge; and the experience and values of others. The data suggest that group settings allow for dynamic discussions and sharing of different types of knowledge.ConclusionGroup‐based involvement meetings allow for the synergistic combination of individual knowledge and experience. This gives researchers a broader understanding of the topic, which can be the vehicle for patient impact on the research. A combination of group meeting and community drop‐in can enable more varied input into research planning and conduct.

Abstract
. Background
. Current evidence of metabolic health benefits of high-intensity interval training (HIIT) are limited to longer training periods or conducted in overweight youth. This study assessed 1) fasting and postprandial insulin and glucose before and after 2 weeks of HIIT in healthy adolescent boys, and 2) the relationship between pre intervention health outcomes and the effects of the HIIT intervention.
.
. Methods
. Seven healthy boys (age:14.3 ± 0.3 y, BMI: 21.6 ± 2.6, 3 participants classified as overweight) completed 6 sessions of HIIT over 2 weeks. Insulin resistance (IR) and blood glucose and insulin responses to a Mixed Meal Tolerance Test (MMTT) were assessed before (PRE), 20 h and 70 h after (POST) the final HIIT session.
.
. Results
. Two weeks of HIIT had no effect on fasting plasma glucose, insulin or IR at 20 h and 70 h POST HIIT, nor insulin and glucose response to MMTT (all P > 0.05). There was a strong negative correlation between PRE training IR and change in IR after HIIT (r = − 0.96, P < 0.05).
.
. Conclusion
. Two weeks of HIIT did not elicit improvements to fasting or postprandial glucose or insulin health outcomes in a group of adolescent boys. However the negative correlation between PRE IR and improvements after HIIT suggest that interventions of this type may be effective in adolescents with raised baseline IR.
.

Purpose: This study had 2 objectives: (1) to examine whether the validity of the supramaximal verification test for maximal oxygen uptake ( V˙O2max ) differs in children and adolescents when stratified for sex, body mass, and cardiorespiratory fitness and (2) to assess sensitivity and specificity of primary and secondary objective criteria from the incremental test to verify V˙O2max. Methods: in total, 128 children and adolescents (76 male and 52 females; age: 9.3-17.4 y) performed a ramp-incremental test to exhaustion on a cycle ergometer followed by a supramaximal test to verify V˙O2max. Results: Supramaximal tests verified V˙O2max in 88% of participants. Group incremental test peak V˙O2 was greater than the supramaximal test (2.27 [0.65] L·min-1 and 2.17 [0.63] L·min-1; P 

The purpose of this study was to assess the acute effect of high-intensity interval exercise (HIIE) and moderate-intensity exercise (MIE) on glucose tolerance, insulin sensitivity and fat oxidation in young boys. Eleven boys (8.8 ± 0.8 y) completed three conditions: 1) HIIE; 2) work-matched MIE; and 3) rest (CON) followed by an oral glucose tolerance test (OGTT) to determine glucose tolerance and insulin sensitivity (Cederholm index). Fat oxidation was measured following the OGTT using indirect calorimetry. There was no effect for condition on plasma [glucose] and [insulin] area under the curve (AUC) responses following the OGTT (P > 0.09). However, there was a “trend” for a condition effect for insulin sensitivity with a small increase after HIIE (P = 0.04, ES = 0.28, 9.7%) and MIE (P = 0.07, ES = 0.21, 6.5%) compared to CON. There was an increase in fat oxidation AUC following HIIE (P = 0.008, ES = 0.79, 38.9%) compared to CON, but with no differences between MIE and CON and HIIE and MIE (P > 0.13). In conclusion, 7- to 10-year-old boys may have limited scope to improve insulin sensitivity and glucose tolerance after a single bout of HIIE and MIE. However, fat oxidation is augmented after HIIE but not MIE.

In this method note, we question if the primary search strategy in a systematic review should be accompanied by a search narrative. A search narrative could offer a conceptual and contextual report on the search strategy, which we suggest might benefit the peer review of literature searches and increase engagement with, and discussion of, the literature search strategy from review stakeholders, topic experts, and lay users of research. Search narratives would also increase the transparency of decision-making in literature searching.

BACKGROUND: Oxidative stress and inflammation may contribute to anabolic resistance in response to protein and exercise in older adults. We investigated whether consumption of montmorency cherry concentrate (MCC) increased anabolic sensitivity to protein ingestion and resistance exercise in healthy older men. METHODS: Sixteen healthy older men were randomized to receive MCC (60 mL·d-1) or placebo (PLA) for two weeks, after baseline measures in week 1. During week 3, participants consumed 10 g whey protein·d-1 and completed three bouts of unilateral leg resistance exercise (4 × 8-10 repetitions at 80% 1RM). Participants consumed a bolus (150 mL) and weekly (50 mL) doses of deuterated water. Body water 2H enrichment was measured in saliva and vastus lateralis biopsies were taken from the non-exercised leg after weeks 1, 2 and 3, and the exercised leg after week 3, to measure tracer incorporation at rest, in response to protein and protein + exercise. RESULTS: Myofibrillar protein synthesis increased in response to exercise + protein compared to rest (p 

This study examined the time course of adaptions in insulin sensitivity (IS) in adolescent boys after acute high-intensity interval exercise (HIIE) and moderate-intensity exercise (MIE). Eight boys (15.1±0.4 y) completed three 3-day experimental trials in a randomised order: 1) 8×1 min cycling at 90% peak power with 75 s recovery (HIIE); 2) cycling at 90% of gas exchange threshold for a duration to match work during HIIE (MIE); and 3) rest (CON). Plasma [glucose] and [insulin] were measured before (PRE-Ex), 24 and 48 h post (24 h-POST, 48 h-POST) in a fasted state, and 40 min (POST-Ex) and 24 h (24 h-POST) post in response to an oral glucose tolerance test (OGTT). IS was estimated using the Cederholm (OGTT) and HOMA (fasted) indices. There was no change to HOMA at 24 h or 48 h-POST (all P>0.05). IS from the OGTT was higher POST-EX for HIIE compared to CON (17.4%, P=0.010, ES=1.06), and a non-significant increase in IS after MIE compared to CON (9.0%, P=0.14, ES=0.59). At 24 h-POST, IS was higher following both HIIE and MIE compared to CON (HIIE: P=0.019, 13.2%, ES=0.88; MIE: 9.7%, P=0.024, ES=0.65). In conclusion, improvements to IS after a single bout of HIIE and MIE persist up to 24 h after exercise when assessed by OGTT.

Current physical activity guidelines for youth with type 1 diabetes (T1D) are poorly supported by empirical evidence and the optimal dose of physical activity to improve glycemic control is unknown. This case report documents the effect of acute high-intensity interval exercise (HIIE) and moderate-intensity exercise (MIE) on 24-h glycemic control in three adolescents with T1D using continuous glucose monitoring. Results highlight varied individual response to exercise across the participants. In two participants both MIE and HIIE resulted in a drop in blood glucose during exercise (-38 to -42% for MIE and -21-46% in HIIE) and in one participant both MIE and HIIE resulted in increased blood glucose (+19% and + 36%, respectively). Over the 24-h period average blood glucose was lower for all participants in the HIIE condition, and for two for the MIE condition, compared to no exercise. All three participants reported HIIE to be more enjoyable than MIE These data show both HIIE and MIE have the potential to improve short-term glycemic control in youth with T1D but HIIE was more enjoyable. Future work with a larger sample size is required to explore the potential for HIIE to improve health markers in youth with T1D.

High-intensity interval training (HIIT) improves traditional cardiovascular disease (CVD) risk factors in adolescents, but no study has identified the influence of HIIT on endothelial and autonomic function in this group. Thirteen 13- to 14-yr-old adolescents (6 girls) completed six HIIT sessions over 2 wk. Each training session consisted of eight to ten 1-min repetitions of cycling at 90% peak power interspersed with 75 s of unloaded cycling. Traditional (triglycerides, cholesterol, glucose, insulin, and blood pressure) and novel [flow-mediated dilation (FMD), heart rate variability (HRV)] CVD risk factors were assessed in a fasted and postprandial state before (PRE), 1 day after (POST-1D), and 3 days after (POST-3D) training. Aerobic fitness was determined PRE and POST-3D. Two weeks of HIIT had no effect on aerobic fitness or traditional CVD risk factors determined in the fasted or postprandial state (P > 0.15). Compared with PRE, fasted FMD was improved POST-1D [P = 0.003, effect size (ES) = 0.70] but not POST-3D (P = 0.32, ES = 0.22). Fasted FMD was greater POST-1D compared with POST-3D (P = 0.04, ES = 0.48). Compared with PRE, postprandial FMD was greater POST-1D (P < 0.001, ES = 1.01) and POST-3D (P = 0.01, ES = 0.60). Fasted HRV was greater POST-1D (P = 0.001, ES = 0.71) and POST-3D (P = 0.02, ES = 0.44). The test meal lowered HRV in all laboratory visits (P < 0.001, ES = 0.59), but there were no differences in postprandial HRV between visits (P > 0.32 for all). Two weeks of HIIT enhanced endothelial function and HRV without improvements in traditional CVD risk factors. However, most of this favorable adaptation was lost POST-3D, suggesting that regularly performing high-intensity exercise is needed to maintain these benefits.