Provision of E-Cigarettes for Smoking Cessation in Pregnancy: Perceptions and Experiences of Pregnant Women from Two UK Sites.

INTRODUCTION: Smoking in pregnancy is associated with negative health outcomes for both mothers and babies; e-cigarettes, which contain nicotine without hazardous tobacco, may offer an additional smoking cessation strategy for pregnant women. Although e-cigarettes are being increasingly offered within services, there is limited understanding about whether e-cigarettes can improve smoking cessation support for pregnant individuals. This study aimed to explore service users' experiences of using e-cigarettes as a tool for smoking cessation during pregnancy. METHODS: Semi-structured interviews were conducted with 14 women who had accepted one of two pilots and were analysed using inductive reflexive thematic analysis. The findings from each site were integrated to develop qualitative insight. RESULTS: Participants largely had positive perceptions of the free and easy-to-use e-cigarette, preferring it to nicotine replacement therapies. The desire to have a healthy pregnancy and baby and the inclusion of non-judgemental behavioural support facilitated motivation to quit. Many participants reduced or quit tobacco use, with positive social and health implications reported. However, numerous barriers to quitting were present and intentions about long-term quitting of combustible cigarettes and e-cigarettes were mixed and uncertain. CONCLUSIONS: Providing e-cigarettes within smoking cessation services was indicated to be a positive and effective strategy for pregnant women trying to quit tobacco. However, numerous barriers to quitting and staying quit remained, suggesting scope for further improvements to smoking cessation support for pregnant women.

A survey regarding the role of UK dietitians in spiritual care.

BACKGROUND: Users of dietetic services have unmet spiritual needs, although no study has yet explored dietitians' opinion, perceptions or experience of assessing spiritual needs and delivering spiritual care in clinical practice. METHODS: A cross-sectional survey assessed the role of UK dietitians in spiritual care. RESULTS: Thirty-seven practicing dietitians, with experience ranging from newly qualified to over 21 years of practice, took part in the survey containing open and closed questions. Almost half (49%) of dietitians said they always conducted spiritual assessments and most (57%) said they sometimes made a referral for spiritual concerns. When spiritual issues arose, dietitians were highly likely to listen well (score 4.6 out of 5) and encourage service users in their own (the service user) spiritual or religious practices (score 4 out of 5). However, the likelihood of taking the initiative and enquiring about religious and spiritual issues was lower (score <3 out of 5) in all areas of practice including end of life care. This may have been because confidence around spiritual care was also low (score 4.7 out of 10), uncertainty was high (score >3.5 out of 5) and there was a strong desire to receive training (>4 out of 5). Qualitative responses expanded further on these results suggesting that there was positive "intention" to provide spiritual care, but lack of training was a significant barrier (qualitative theme: "inadequacies"). The recognition of necessity but uncertainty of how to meet spiritual needs was also shown through qualitative findings to be a source of "emotional labour", particularly where there were conflicting beliefs between a dietitian and service user. CONCLUSIONS: Although limited by a small sample size, these results provide new knowledge that spiritual care is considered an important part of the dietitians' role and that this is the case regardless of the dietitians own spiritual identity or religion. Dietitians would value training in spiritual care so that they can support service user needs more readily and confidently.

Implementing E-Cigarettes as an Alternate Smoking Cessation Tool during Pregnancy: A Process Evaluation at Two UK Sites.

Smoking during pregnancy increases the risk of adverse maternal and foetal health outcomes, with effective smoking cessation support important. E-cigarette use in the general population has increased rapidly in recent years, with their use viewed as an alternate, additional offer to nicotine-replacement therapy and behavioural support. However, their use in pregnancy has limited investigation. This study aimed to understand how two e-cigarette pilots for pregnant women were delivered and implemented. Referrals to the general stop smoking in pregnancy service, as well as pilot enrolment, engagement and outcomes were recorded. Seven professionals involved in pilot 2 design, setup and/or delivery took part in semi-structured interviews informed by the Consolidated Framework for Implementation Research (CFIR). Transcripts were deductively coded into CFIR. In total, 124 of 296 women accessed at least one visit after being contacted and offered the e-cigarette pilot (Pilot 1: N = 99, Pilot 2: N = 25). In Pilot 2, 13 (of 25) reached 4 weeks, and common reasons for withdrawal by 12 weeks included relapse, loss of contact and no further support wanted. Forty-five (36.3%) validated quits were reported (Pilot 1: 32 of 99 (32.3%); Pilot 2: 13 of 25 (52%)). Facilitators included regular communication and the advisors physically taking e-cigarettes to home visits. Barriers included misalignment between the pilot and the standard treatment offer and availability of the staff resource. Enrolment to both pilots was demonstrated, with greater enrolment in one pilot and notable quit rates among women across both pilots. The perceived role of e-cigarettes for pregnant women varied, and a lack of staff resources explained some challenges. Adaptations may be needed during scale-up, including additional resources and the alignment of the e-cigarette provision to standard treatment.

The Role of Religion, Spirituality and Social Media in the Journey of Eating Disorders: A Qualitative Exploration of Participants in the "TastelifeUK" Eating Disorder Recovery Programme.

This study explores the religious and spiritual aspects of eating disorder recovery and the role of social media in the context of a third sector community-based recovery group in the UK. Four online focus groups explored participant perspectives (17 participants in total) using thematic analysis. The qualitative findings highlight that relational support from God is important in eating disorder recovery and coping, although this can be challenged by spiritual struggles and tensions. Relational support from people is also relevant where it offers a place to share different experiences together giving a sense of community belonging. Social media was also found to be important in relation to eating disorders, either providing a community of support or exacerbating existing issues. This study suggests that the role of religion and social media should be acknowledged where it is important for that individual in relation to eating disorder recovery.

Spiritual Care within Dietetic Practice: A Systematic Literature Review.

Registered dietitians assess, diagnose and treat nutritional problems. Although integral to healthcare, their role in spiritual care is unknown. We conducted a systematic review of spiritual needs and spiritual care in nutrition and dietetic practice. Subject Headings and keywords were used to search Medline, CINAHL, PsycINFO and AMED for studies exploring spiritual care and nutrition or dietetic practice. From 1433 records, 13 studies were included. Medium quality evidence showed unmet spiritual needs among dietetic patients suffering from cancer, COPD, heart failure and diabetes. Unmet needs occurred in patients from a variety of ethnicities, religions and none. However, dietitians were only involved in spiritual care regarding nutrition and hydration at the end of life. Integrating spiritual screening and sign-posting within dietetic practice is prudent, but clinical trials are needed to evaluate its effectiveness.

The development of the Religious Health Interventions in Behavioural Science (RHIBS) Taxonomy: a scientific classification of religious practices in health.

The development and delivery of religiously integrated health interventions is increasing, however lack of nomenclature to specify the religious components presents barriers to replication, implementation, and evidence synthesis. We describe the development of the "Religious Health Interventions in Behavioural Sciences (RHIBS)" Taxonomy, the first scientific classification of religious intervention components to be used globally by chaplains, healthcare providers, and researchers interested in the scientific study of religion, spirituality, and health. We developed a taxonomy of empirically used religious intervention components in health, sought international cross-disciplinary consensus for definitions and tested its usability. Study 1: systematic review of intervention studies to identify religious components tested within healthcare; development of taxonomy nomenclature, definitions, and categories. Study 2: Delphi exercise with 19 international, cross-disciplinary experts from a variety of religions. Study 3: "think aloud" study and usability testing with 10 end-users. Study 1: 12,337 papers identified from search, 167 intervention studies included, plus an additional 74 from hand-searching 14 systematic reviews. A taxonomy of 191 religious components, grouped into 27 categories resulted. Study 2: two Delphi rounds resulted in international and cross-disciplinary consensus of a revised taxonomy of 81 religious components grouped into 23 categories. Study 3: usability testing by participants (range of disciplines, geography, and religions) led to a final taxonomy comprising 82 religious components grouped into 22 categories and supported by online training. The "RHIBS Taxonomy," is the first multidisciplinary, global shared language within religion, spirituality, and health, ushering in a new era for religious interventions to be precisely defined, developed, and tested; shaping the evidence-base for future healthcare research/practice.

Currently, religious health interventions are poorly defined and internationally we do not have a shared language that we can use when discussing religious practices. A shared language will help us to understand the different religious practices used. We need this, because we can then find out which religious practices are helpful and which are unhelpful in improving health outcomes. Our project answered the following questions: "Can religious practices within health interventions be scientifically classified? Can the classification gain international, cross-disciplinary agreement? Can the classification be reliably and easily used?" We found 82 religious practices that have been explored scientifically, we grouped these practices into 22 larger categories to organize and build a classification system that received agreement from international experts from a range of occupational backgrounds. The religious practices have been labeled and defined to make a common language that everyone internationally can share when talking about religious practices in relation to health. The classification system will help to identify and implement the most beneficial religious practices to health and will inform healthcare practice.

Integrating a New Dietetic Care Process in a Health Information System: A System and Process Analysis and Assessment.

Managing routinely collected data in health care and public health is important for evaluation of interventions and answering research questions using "real life" and "big data". In addition to the technical requirements of information systems, both standardized terminology and standardized processes are needed. The aim of this project was to analyse and assess the integration of standardized terminology and document templates for a dietetic care process (DCP) into the health information system (HIS) in a hospital in Austria. Using an action research approach, the DCP was analysed through four expert interviews and the integration into the HIS through two expert interviews with observations. Key strengths and weaknesses for the main criteria ("integration of the ICF catalogue", "adaption of the document templates", "adaption of the DCP", and the "adaption of the user authorizations") were presented and proposals for improvement given. The system and process integration of the DCP is possible, and the document templates can be adapted with the software currently in use. Although an increase in resources and finances required is to be expected initially, the integration of a standardized dietetic terminology in combination with a standardized process is likely to improve the quality of care and support outcomes management and research.

Nurse-led mental and physical healthcare for the homeless community: A qualitative evaluation.

Increased morbidity and mortality rates are prominent issues among homeless individuals. To help reduce these health inequalities, dedicated senior mental and physical health nurses have been deployed to work within and alongside local statutory and voluntary organisations. This qualitative evaluation examined the impact of nurse-led homeless healthcare in Warwickshire, United Kingdom. During January and February 2021, online semi-structured interviews were conducted with 17 professionals including the mental and physical homeless health nurses (n = 4), statutory health and local authority professionals (n = 4), and voluntary and community sector professionals (n = 9). Interviews were qualitatively analysed using inductive, reflexive thematic analysis. Data analysis identified three overarching themes related to the meaning, impact and future development of nurse-led homeless healthcare: (1) Nurse-led homeless healthcare and health inequalities, (2) The multi-agency approach of nurse-led homeless healthcare, and (3) Future development of nurse-led homeless healthcare. The findings confirm the benefits of homeless healthcare in reducing health inequalities and promoting a more accessible, flexible and person-centred approach to holistic care. Yet, prevailing organisational and system-level barriers were also identified as currently limiting the capacity, provision and practicalities of delivering nurse-led homeless healthcare. Recommendations were identified with international relevance and included: (i) continued implementation of person-centred healthcare for homeless individuals, (ii) strengthening of organisational collaboration and communication pathways to improve coordinated care, (iii) development of the managerial and structural aspects of provision, (iv) addressing limitations associated with scope and capacity to ensure that delivered healthcare is adequately intensive, (v) increased availability of clinical or therapeutic spaces, and (vi) implementation of long-term plans supported by evaluation and commissioning.

CORRECTED ARTICLE: Effect of Dietary Potassium Restriction on Serum Potassium, Disease Progression, and Mortality in Chronic Kidney Disease: A Systematic Review and Meta-Analysis.

OBJECTIVE: Low-potassium diets are recommended to reduce serum potassium (Sk) and prevent complications of chronic kidney disease (CKD), but evidence underpinning this recommendation has not been systematically reviewed and synthesized. We conducted a systematic review comparing change in Sk, CKD progression, and mortality between those on a low-potassium versus unrestricted potassium diet. METHODS: We searched Medline, AMED, PsycINFO, CINAHL, Cochrane Central Register of Controlled Trials, and Clinicaltrials.org from inception to 3 April 2018. We included randomized and observational studies that compared these outcomes in adults with CKD who ate a restricted versus unrestricted amount of dietary potassium. We pooled mean change in Sk and adjusted hazard ratios of disease progression and mortality using random-effects meta-analyses. RESULTS: We identified 5,563 articles, of which seven studies (3,489 participants) met our inclusion criteria. We found very low-quality evidence that restricted (1,295 mg/d) versus unrestricted (1,570 mg/d) dietary potassium lowered Sk by -0.22 mEq/L (95% confidence interval [CI]: -0.33, -0.10; I2 = 0%). Higher (4,558 mg/d) versus lower (1,725 mg/d) dietary potassium was not significantly associated with disease progression (hazard ratio [HR]: 1.14, 95% CI: [0.77, 1.70] I² = 57%). Higher (4,414 mg/d) compared with lower (1,670 mg/d) dietary potassium intake was not significantly associated with reduced mortality risk (HR: 0.80, 95% CI: [0.46, 1.41] I² = 78%). CONCLUSIONS: Very-low-quality evidence supports consensus that dietary potassium restriction reduces Sk in normokalemia but whether this is associated with risk of death in those with CKD is uncertain. High-quality randomized controlled trials are needed.

Role of an Integrated Care System during COVID-19 and beyond: a qualitative study with recommendations to inform future development.

Objective: Integrated Care Systems (ICSs) have recently been implemented across England to better meet health and social care needs through partnership working between clinical commissioning groups, local authorities, and health and social care providers. This qualitative study aimed to explore insights into the COVID-19 response at an ICS level and inform recommendations for ICS development. Methods and analysis: Interviews and focus groups were conducted with 19 senior health and social care professionals who were members of one ICS. A reflexive thematic analysis was conducted to develop key themes and recommendations for ICSs. Results: Working together across health and social care, responding to a prolonged crisis, managing expectations and developing the ICS formed the four master themes. Notable subthemes included changing professional roles and responsibilities, communicating and coordinating COVID-19 guidance, the availability of system resources, the local versus national contexts and a need to combat health inequalities. Conclusion: The unprecedented crisis of COVID-19 moved health and social care partners to work together like never before, and at a very quick pace. Our findings confirm that intentional collaboration must be maintained in leading and delivering effective ICSs. ICS partners, together with the public, must now agree a shared vision for health and social care as a priority. A long-term focus to improve population health and reduce health inequalities will require a cultural shift and will place a new type of demand on resource allocation and sourcing. It will also demand public health leadership, a fully coordinated infrastructure, and comprehensive, ongoing evaluation. In parallel to this, the well-being of the health and social care workforce will need to be addressed to build upon the lessons of COVID-19.

Interventions for preventing weight gain after smoking cessation.

BACKGROUND: Most people who stop smoking gain weight. This can discourage some people from making a quit attempt and risks offsetting some, but not all, of the health advantages of quitting. Interventions to prevent weight gain could improve health outcomes, but there is a concern that they may undermine quitting. OBJECTIVES: To systematically review the effects of: (1) interventions targeting post-cessation weight gain on weight change and smoking cessation (referred to as 'Part 1') and (2) interventions designed to aid smoking cessation that plausibly affect post-cessation weight gain (referred to as 'Part 2'). SEARCH METHODS: Part 1 - We searched the Cochrane Tobacco Addiction Group's Specialized Register and CENTRAL; latest search 16 October 2020. Part 2 - We searched included studies in the following 'parent' Cochrane reviews: nicotine replacement therapy (NRT), antidepressants, nicotine receptor partial agonists, e-cigarettes, and exercise interventions for smoking cessation published in Issue 10, 2020 of the Cochrane Library. We updated register searches for the review of nicotine receptor partial agonists. SELECTION CRITERIA: Part 1 - trials of interventions that targeted post-cessation weight gain and had measured weight at any follow-up point or smoking cessation, or both, six or more months after quit day. Part 2 - trials included in the selected parent Cochrane reviews reporting weight change at any time point. DATA COLLECTION AND ANALYSIS: Screening and data extraction followed standard Cochrane methods. Change in weight was expressed as difference in weight change from baseline to follow-up between trial arms and was reported only in people abstinent from smoking. Abstinence from smoking was expressed as a risk ratio (RR). Where appropriate, we performed meta-analysis using the inverse variance method for weight, and Mantel-Haenszel method for smoking. MAIN RESULTS: Part 1: We include 37 completed studies; 21 are new to this update. We judged five studies to be at low risk of bias, 17 to be at unclear risk and the remainder at high risk.  An intermittent very low calorie diet (VLCD) comprising full meal replacement provided free of charge and accompanied by intensive dietitian support significantly reduced weight gain at end of treatment compared with education on how to avoid weight gain (mean difference (MD) -3.70 kg, 95% confidence interval (CI) -4.82 to -2.58; 1 study, 121 participants), but there was no evidence of benefit at 12 months (MD -1.30 kg, 95% CI -3.49 to 0.89; 1 study, 62 participants). The VLCD increased the chances of abstinence at 12 months (RR 1.73, 95% CI 1.10 to 2.73; 1 study, 287 participants). However, a second study  found that no-one completed the VLCD intervention or achieved abstinence. Interventions aimed at increasing acceptance of weight gain reported mixed effects at end of treatment, 6 months and 12 months with confidence intervals including both increases and decreases in weight gain compared with no advice or health education. Due to high heterogeneity, we did not combine the data. These interventions increased quit rates at 6 months (RR 1.42, 95% CI 1.03 to 1.96; 4 studies, 619 participants; I2 = 21%), but there was no evidence at 12 months (RR 1.25, 95% CI 0.76 to 2.06; 2 studies, 496 participants; I2 = 26%). Some pharmacological interventions tested for limiting post-cessation weight gain (PCWG) reduced weight gain at the end of treatment (dexfenfluramine, phenylpropanolamine, naltrexone). The effects of ephedrine and caffeine combined, lorcaserin, and chromium were too imprecise to give useful estimates of treatment effects. There was very low-certainty evidence that personalized weight management support reduced weight gain at end of treatment (MD -1.11 kg, 95% CI -1.93 to -0.29; 3 studies, 121 participants; I2 = 0%), but no evidence in the longer-term 12 months (MD -0.44 kg, 95% CI -2.34 to 1.46; 4 studies, 530 participants; I2 = 41%). There was low to very low-certainty evidence that detailed weight management education without personalized assessment, planning and feedback did not reduce weight gain and may have reduced smoking cessation rates (12 months: MD -0.21 kg, 95% CI -2.28 to 1.86; 2 studies, 61 participants; I2 = 0%; RR for smoking cessation 0.66, 95% CI 0.48 to 0.90; 2 studies, 522 participants; I2 = 0%). Part 2: We include 83 completed studies, 27 of which are new to this update. There was low certainty that exercise interventions led to minimal or no weight reduction compared with standard care at end of treatment (MD -0.25 kg, 95% CI -0.78 to 0.29; 4 studies, 404 participants; I2 = 0%). However, weight was reduced at 12 months (MD -2.07 kg, 95% CI -3.78 to -0.36; 3 studies, 182 participants; I2 = 0%). Both bupropion and fluoxetine limited weight gain at end of treatment (bupropion MD -1.01 kg, 95% CI -1.35 to -0.67; 10 studies, 1098 participants; I2 = 3%); (fluoxetine MD -1.01 kg, 95% CI -1.49 to -0.53; 2 studies, 144 participants; I2 = 38%; low- and very low-certainty evidence, respectively). There was no evidence of benefit at 12 months for bupropion, but estimates were imprecise (bupropion MD -0.26 kg, 95% CI -1.31 to 0.78; 7 studies, 471 participants; I2 = 0%). No studies of fluoxetine provided data at 12 months. There was moderate-certainty that NRT reduced weight at end of treatment (MD -0.52 kg, 95% CI -0.99 to -0.05; 21 studies, 2784 participants; I2 = 81%) and moderate-certainty that the effect may be similar at 12 months (MD -0.37 kg, 95% CI -0.86 to 0.11; 17 studies, 1463 participants; I2 = 0%), although the estimates are too imprecise to assess long-term benefit. There was mixed evidence of the effect of varenicline on weight, with high-certainty evidence that weight change was very modestly lower at the end of treatment (MD -0.23 kg, 95% CI -0.53 to 0.06; 14 studies, 2566 participants; I2 = 32%); a low-certainty estimate gave an imprecise estimate of higher weight at 12 months (MD 1.05 kg, 95% CI -0.58 to 2.69; 3 studies, 237 participants; I2 = 0%). AUTHORS' CONCLUSIONS: Overall, there is no intervention for which there is moderate certainty of a clinically useful effect on long-term weight gain. There is also no moderate- or high-certainty evidence that interventions designed to limit weight gain reduce the chances of people achieving abstinence from smoking.

Behavioural strategies to self-manage low-potassium diets in chronic kidney disease.

BACKGROUND: Dietary potassium restrictions may be challenging to follow, due in part to the restrictive nature of recommendations on foods people enjoy. Little is known how people incorporate low-potassium diets into their lifestyles. OBJECTIVE: To examine the self-directed behavioural strategies people employ to follow low-potassium advice. DESIGN: Qualitative methodology. PARTICIPANTS: Thirty-four adults with chronic kidney disease. APPROACH: Semistructured interviews were undertaken in an outpatient department. Thematic analysis was undertaken on transcribed interviews. FINDINGS: Analysis identified three themes: 'Differing opinions of food'; 'Food generates positive emotions'; and 'Doing what works'. Participants described foods providing different levels of enjoyment. Favourite foods in their habitual diet held either a physiological or a psychological value to them. Five subthemes underpinned the 'Doing what works' theme that described the self-management behaviours used by participants to follow low-potassium dietary advice. These were positive reframing; reflection; self-talk; social support; decisional balance; paradoxical instruction; and knowledge shaping. These techniques helped overcome the conflict between favourite food preferences and dietary restrictions. Dietary restrictions proved more challenging where an emotional connection to a favourite food existed. Restrictions on less preferred foods did not present participants with the same self-management challenges. CONCLUSIONS: Promoting behavioural change techniques such as decisional balance, and social support may be a useful strategy to empower people following dietary restrictions. Practitioners should understand whether suggested dietary restrictions include an individual's favourite food; the value attached to it, and explore specific ways to include favourite foods in some way when discussing a low-potassium diet.

The effect of telehealth versus usual care for home-care patients with long-term conditions: A systematic review, meta-analysis and qualitative synthesis.

INTRODUCTION: Approximately 26 million people in the United Kingdom are living with one long-term condition and 10 million are living with two or more; these figures are projected to continue increasing (NHS England 2018). People with long-term conditions are two to three times more likely to have poor psychological wellbeing and utilise 50% of GP appointments, 64% of outpatient appointments and over 70 of inpatient bed days. Research in this population could help with increasing constraints on healthcare budgets and resources. Technology-enabled healthcare in the community might help improve quality of life and reduce healthcare costs of managing chronic disease but the overall impact is unclear, we therefore conducted a systematic review. METHODS: Keywords and MeSH terms were used to search MEDLINE and CINAHL. We included qualitative and quantitative studies that reported on adult home-care patients diagnosed with at least one long-term condition, comparing telehealth to usual home care. Meta-analyses and sensitivity analyses were conducted using RevMan 5. Qualitative findings were thematically synthesised and reported narratively. RESULTS: In total, 2568 studies were identified and nine (2611 participants) were included. Telehealth was not statistically significantly different versus standard home care for quality of life, psychological wellbeing, physical function, anxiety, depression, disease specific outcomes or bed days of care at 3, 6, 9 and 12 months. Qualitative findings showed patients found telehealth was beneficial for providing peace of mind and legitimising access to healthcare. CONCLUSION: Telehealth may offer reassurance to those living in the community with long-term conditions; however, a lack of high-quality studies and heterogeneity between interventions makes conclusions difficult.

Gender differences in response to an opportunistic brief intervention for obesity in primary care: Data from the BWeL trial.

Weight loss programmes appeal mainly to women, prompting calls for gender-specific programmes. In the United Kingdom, general practitioners (GPs) refer nine times as many women as men to community weight loss programmes. GPs endorsement and offering programmes systematically could reduce this imbalance. In this trial, consecutively attending patients in primary care with obesity were invited and 1882 were enrolled and randomized to one of two opportunistic 30-second interventions to support weight loss given by GPs in consultations unrelated to weight. In the support arm, clinicians endorsed and offered referral to a weight loss programme and, in the advice arm, advised that weight loss would improve health. Generalized linear mixed effects models examined whether gender moderated the intervention. Men took effective weight loss action less often in both arms (support: 41.6% vs 60.7%; advice: 12.1% vs 18.3%; odds ratio (OR) = 0.38, 95% confidence interval (CI), 0.27, 0.52, P < .001) but there was no evidence that the relative effect differed by gender (interaction P = .32). In the support arm, men accepted referral and attended referral less often, 69.3% vs 82.4%; OR = 0.48, 95% CI, 0.35, 0.66, P < .001 and 30.4% vs 47.6%; OR = 0.48, 95% CI, 0.36, 0.63, P < .001, respectively. Nevertheless, the gender balance in attending weight loss programmes closed to 1.6:1. Men and women attended the same number of sessions (9.7 vs 9.1 sessions, P = .16) and there was no evidence weight loss differed by gender (6.05 kg men vs 4.37 kg women, P = .39). Clinician-delivered opportunistic 30-second interventions benefits men and women equally and reduce most of the gender imbalance in attending weight loss programmes.

Experiences of the Dietary Management of Serum Potassium in Chronic Kidney Disease: Interviews With UK Adults on Maintenance Hemodialysis.

OBJECTIVE: Dietary potassium restrictions in kidney disease are complex to follow and may reduce quality of life. However, details on this impact are sparse. We therefore sought to explore patients' perspectives on the experienced impact of following low-potassium diets, to inform clinical practice and research. DESIGN AND METHODS: Qualitative semistructured interviews were undertaken in a UK teaching hospital with adults undergoing maintenance hemodialysis. Audio-recorded, transcribed interviews underwent thematic analysis. RESULTS: 34 adults (19 women, 15 men, and mean age 66.7 ± 10.9 years) with chronic kidney disease (CKD) participated. Our analysis identified three themes with subthemes: "What is left for me to eat now?"; "I'm obviously different"; "Food can be socially awkward", and one outlying theme: "Money doesn't grow on trees." Practical difficulties experienced when coming to terms with dietary restrictions meant testing out advice and experimenting with low- and high-potassium foods, to find a reasonable compromise, despite worries they could die from eating too much potassium. Interactions with food providers were dependent on pre-existing relationships, and maintaining these, at the expense of their dietary needs. Obtaining dietary requirements in restaurants often resulted in conflict with less concern for maintaining a relationship with those in the restaurant. Some individuals experienced financial difficulties, and decisions were made to prioritize family needs over their own dietary requirements. CONCLUSION: Low-potassium diets bring practical and psychosocial consequences which significantly impacts people living with CKD. Renal health professionals should offer more support to people on a low-potassium diet. Public education on dietary potassium requirements in CKD, particularly in the food service industry to increase awareness, may be a worthwhile intervention.

Referral to Slimming World in UK Stop Smoking Services (SWISSS) versus stop smoking support alone on body weight in quitters: results of a randomised controlled trial.

INTRODUCTION: Most people who stop smoking gain weight. Dietary modification may seem an obvious solution, but food restriction may increase cigarette craving and smoking relapse. TRIAL DESIGN: An unblinded parallel randomised controlled trial. METHODS: Participants were adult smokers with a body mass index greater or equal to 23 kg/m2. Setting was National Health Service commissioned Stop Smoking Services, interventions were referral to a commercial weight management programme, plus stop smoking support (treatment group), compared with stop smoking support alone (control group). Objective was to compare weight change between interventions in smoking abstainers and not abstinent rates in all. Primary outcome was change in weight (kg) at 12 weeks. Randomisation sequence was computer generated and concealed until allocation. RESULTS: Seventy-six participants were recruited, 37 were randomised to the treatment group and 39 to the control group. Change in weight was analysed in long-term abstainers (13 treatment, 14 control) only because the aim was to prevent weight gain associated with smoking cessation. Abstinence was analysed on an intention-to-treat basis (37 treatment, 39 control). At 12 weeks weight gain was less in the treatment than the control group with an adjusted mean difference of -2.3 kg 95% CI (-4.4 to -0.1). Craving scores were lower (Mood and Physical Symptoms Scale craving domain -1.6 (-2.7 to -0.5)) and quit rates were higher in the treatment than the control group (32% vs 21%), although the trial was not powered to superiority in cravings and quit rates. No adverse events or side effects were reported. CONCLUSION: In people who are obese and want to quit smoking, these data provide modest encouragement that providing weight management at the time of quitting may be helpful. Those who are not obese, but who are informed about potential weight gain during their quit attempt, were uninterested in a weight management programme. TRIAL REGISTRATION NUMBER: ISRCTN65705512.

Effect of Dietary Potassium Restriction on Serum Potassium, Disease Progression, and Mortality in Chronic Kidney Disease: A Systematic Review and Meta-Analysis.

OBJECTIVE: Low-potassium diets are recommended to reduce serum potassium (Sk) and prevent complications of chronic kidney disease (CKD), but evidence underpinning this recommendation has not been systematically reviewed and synthesized. We conducted a systematic review comparing change in Sk, CKD progression, and mortality between those on a low-potassium versus unrestricted potassium diet. METHODS: We searched Medline, AMED, PsycINFO, CINAHL, Cochrane Central Register of Controlled Trials, and Clinicaltrials.org from inception to 3 April 2018. We included randomized and observational studies that compared these outcomes in adults with CKD who ate a restricted versus unrestricted amount of dietary potassium. We pooled mean change in Sk and adjusted hazard ratios of disease progression and mortality using random-effects meta-analyses. RESULTS: We identified 5,563 articles, of which seven studies (3,489 participants) met our inclusion criteria. We found very low-quality evidence that restricted (1,295 mg/d) versus unrestricted (1,570 mg/d) dietary potassium lowered Sk by -0.22 mEq/L (95% confidence interval [CI]: -0.33, -0.10; I2 = 0%). Lower (1,725 mg/d) versus higher (4,558 mg/d) dietary potassium was not significantly associated with disease progression (hazard ratio [HR]: 1.14; 95% CI: 0.77, 1.70; I2 = 57%). Lower (1,670 mg/d), compared with higher (4,414 mg/d) dietary potassium intake was associated with a 40% reduction in mortality hazard (HR: 0.60; 95% CI: 0.40, 0.89; I2 = 56%). CONCLUSIONS: Very-low-quality evidence supports consensus that dietary potassium restriction reduces Sk in normokalemia and is associated with a reduced risk of death in those with CKD. High-quality randomized controlled trials are needed.

Health, not weight loss, focused programmes versus conventional weight loss programmes for cardiovascular risk factors: a systematic review and meta-analysis.

BACKGROUND: Obesity is a cardiovascular disease risk factor. Conventional weight loss (CWL) programmes focus on weight loss, however 'health, not weight loss, focused' (HNWL) programmes concentrate on improved health and well-being, irrespective of weight loss. What are the differences in CVD risk outcomes between these programmes? AIM: To conduct a systematic review and meta-analysis to compare the effects of HNWL with CWL programmes on cardiovascular disease risk factors. METHODS: We searched CENTRAL, MEDLINE, EMBASE, PsycINFO, CINAHL, ASSIA, clinical trial registers, commercial websites and reference lists for randomised controlled trials comparing the two programmes (initially searched up to August 2015 and searched updated to 5 April 2019). We used the Mantel-Haneszel fixed-effect model to pool results. Sub-group and sensitivity analyses that accounted for variations in length of follow-up, enhanced programmes and risk of bias dealt with heterogeneity. RESULTS: Eight randomised controlled trials of 20,242 potential studies were included. Improvements in total cholesterol-HDL ratio (mean difference - 0.21 mmol/L, 95% confidence interval [- 3.91, 3.50]) and weight loss (- 0.28 kg [- 2.00, 1.44]) favoured HNWL compared to CWL programmes in the long term (53-104 week follow-up), whereas improvements in systolic (- 1.14 mmHg, [- 5.84, 3.56]) and diastolic (- 0.15 mmHg, [- 3.64, 3.34]) blood pressure favoured CWL programmes. These differences did not reach statistical significance. Statistically significant improvements in body satisfaction (- 4.30 [- 8.32, - 0.28]) and restrained eating behaviour (- 4.30 [- 6.77, - 1.83]) favoured HNWL over CWL programmes. CONCLUSIONS: We found no long-term significant differences in improved CVD risk factors; however, body satisfaction and restrained eating behaviour improved more with HNWL compared to CWL programmes. Yet firm conclusions cannot be drawn from small studies with high losses to follow-up and data sometimes arising from a single small study. SYSTEMATIC REVIEW REGISTRATION: PROSPERO CRD42015019505.

Screening and brief intervention for obesity in primary care: cost-effectiveness analysis in the BWeL trial.

BACKGROUND: The Brief Intervention for Weight Loss Trial enrolled 1882 consecutively attending primary care patients who were obese and participants were randomised to physicians opportunistically endorsing, offering, and facilitating a referral to a weight loss programme (support) or recommending weight loss (advice). After one year, the support group lost 1.4 kg more (95%CI 0.9 to 2.0): 2.4 kg versus 1.0 kg. We use a cohort simulation to predict effects on disease incidence, quality of life, and healthcare costs over 20 years. METHODS: Randomly sampling from the trial population, we created a virtual cohort of 20 million adults and assigned baseline morbidity. We applied the weight loss observed in the trial and assumed weight regain over four years. Using epidemiological data, we assigned the incidence of 12 weight-related diseases depending on baseline disease status, age, gender, body mass index. From a healthcare perspective, we calculated the quality adjusted life years (QALYs) accruing and calculated the incremental difference between trial arms in costs expended in delivering the intervention and healthcare costs accruing. We discounted future costs and benefits at 1.5% over 20 years. RESULTS: Compared with advice, the support intervention reduced the cumulative incidence of weight-related disease by 722/100,000 people, 0.33% of all weight-related disease. The incremental cost of support over advice was £2.01million/100,000. However, the support intervention reduced health service costs by £5.86 million/100,000 leading to a net saving of £3.85 million/100,000. The support intervention produced 992 QALYs/100,000 people relative to advice. CONCLUSIONS: A brief intervention in which physicians opportunistically endorse, offer, and facilitate a referral to a behavioural weight management service to patients with a BMI of at least 30 kg/m2 reduces healthcare costs and improves health more than advising weight loss.