Patients Desire Personalized, Specific, and Continuous Advice on Weight Management.

OBJECTIVE: To deliver effective care, healthcare systems should understand patients' preferences for weight management across a spectrum of needs. Our objective was to describe patients' perceptions of what helps or hinders weight loss and maintenance. METHODS: Semistructured interviews were conducted with patients who accessed weight management services at a large integrated health system in 2018. The interview guide was developed and iteratively refined through a literature search and by consulting experts. Questions included the respondent's weight history, interactions with the health system, and current health status. The analysis used a grounded theory approach, and each transcript was double-coded in 2019. Codes were sorted into themes. All discrepancies were resolved through team discussion. RESULTS: Fifteen patients were interviewed. The majority of respondents (87%) reported multiple weight loss attempts. Three themes were identified. First, advice should be matched to a patient's knowledge and prior experience (eg, using bariatric deck cards). As patients progressed, clinician advice also needed to advance (eg, explaining how to expand food options instead of defining a healthy diet). Second, respondents had a variety of motivating factors, and understanding where motivation is generated from can inform how to design a weight management approach. Third, patients need continual and long-term advice. Some respondents feared becoming ineligible for services if their weight dropped too much. CONCLUSIONS: Health systems can support patients by developing processes for identifying the extent of a patient's knowledge and giving personalized advice based on the patient's preferences and experiences. Reassessing needs at defined intervals may help patients attain and sustain their goals.

Qualitative study on the key elements of obesity counseling in Korean Medicine.

INTRODUCTION: The increasing prevalence of obesity worldwide necessitates the provision of support for many patients. Patients with obesity appreciate receiving advice from doctors. Previous studies have qualitatively explored clinicians' counseling for weight loss; however, this is limited to primary physicians or general practitioners working in community health centers. In contrast, Korean Medicine Doctors (KMDs) have treated patients with obesity using a holistic approach with a multicomponent approach on counseling. However, there is currently no data regarding KMDs' consulting practices for weight loss. Therefore, the present study will explore KMDs' experience in counseling for weight loss and describe the constituents of counseling for weight loss in Korean medicine practice. METHODS: This qualitative study utilizes a phenomenological framework. The KMDs who have worked >1 year as practitioners in treating patients with obesity will be invited to describe their lived experiences of counseling patients for weight loss. Purposive and snowball sampling will be undertaken to ensure that the sample provides information-rich cases that are representative of KMDs' experiences of counseling for weight loss. Face-to-face, individual, and semi-structured interviews will be conducted with the participants, which will be analyzed using a phenomenological method. ETHICS AND DISSEMINATION: Ethical approval was granted by the Human Research Ethics Committee of the Korea Institute of Oriental Medicine (I-1908/006-001). The results will be disseminated via journal articles and conference presentations. TRIAL REGISTRATION NUMBER: Korean Clinical Trial Registry, KCT0004985.

Therapeutic action of ketogenic enteral nutrition in obese and overweight patients: a retrospective interventional study.

Ketogenic enteral nutrition (KEN™) is a modification of Blackburn's protein-sparing modified fast, using a hypocaloric, ketogenic liquid diet. The study is about ketogenic enteral nutrition (KEN) in overweight and obese patients receiving a short treatment of the nutritional solution as a 24-h infusion. It is a retrospective analysis that examines safety, weight loss and body composition changes after three sequential 10-day cycles of KEN therapy. Anthropometric and bio-impedance data from 629 patients who underwent KEN were collected before and after completing a 10-day cycle. The study focuses on the change in outcomes from the first cycle to the second cycle and from the first cycle to the third cycle. The following outcomes were explored: weight, waist circumference, BMI, fat mass, lean mass, dry lean mass, phase angle, wellness marker, water mass as a percentage of total body weight. Statistical tests were used to test for significant differences between paired cycle 1 and cycle 2 outcomes and also between paired cycle 1 and cycle 3 outcomes. Where changes in outcomes between timepoints were found to be normally distributed, the paired t test was used, whereas where the changes in outcomes had skewed distributions, the Wilcoxon signed-rank test was used. Linear regression was used to examine associations between changes in both phase angle and BMR/weight with percentage weight change. Initially the simple relationship between variables was examined, and subsequently multiple linear regression was used to re-examine the relationships after adjusting for two pre-specified confounding variables. The results suggested significant changes for all analyzed parameters. There were significant decreases in weight, waist circumference, BMI, fat mass, lean mass, dry lean mass and phase angle. Quantitative changes in lean mass and dry lean mass were minor changes with respect to changes in fat mass. When considering the change from cycle 1 to cycle 3, there was a significant association between change in BMR/weight and change in weight, which remained significant after adjusting for changes in phase angle, fat mass and waist circumference. A one-unit increase in BMR/weight was associated with a 2.4% reduction in weight. There was no significant association between change in phase angle from cycle 1 to cycle 3 in the simple analysis. However, after adjustments greater change in phase angle was associated with a greater weight loss. KEN treatment was overall well tolerated. Results might be restricted to a British cohort only and should not be universally applied. Long-term results need to be explored in controlled studies. KEN treatment is safe, well tolerated and results in rapid fat loss without detriment to dry lean mass.

A Spanish Society joint SECO and SEEDO approach to the Post-operative management of the patients undergoing surgery for obesity.

PURPOSE: Bariatric surgery is the method of choice for the management or treatment of obesity. Bariatric surgery brings about several physiological changes in the body and is associated with set of complications. The aim of this study is to provide guidelines on post bariatric surgery management based on consensus by the Spanish society for Obesity Surgery (Sociedad Española de Cirugía de la Obesidad) (SECO) and the Spanish Society for the Study of Obesity (Sociedad Española para el Estudio de la Obesidad) (SEEDO). METHOD: The boards proposed seven experts from each society. The experts provided the evidence and a grade of recommendation on the selected topics based on systematic reviews/meta-analysis. A list of clinical practical recommendations levels of evidence and grades of these recommendations was derived from the consensus statements from the members of these societies. RESULTS: Seventeen topics related to post-operative management were reviewed after bariatric surgery. The experts came with 47 recommendations and statements. The mean number of persons voting at each statement was 54 (range 36-76). CONCLUSION: In this consensus, we have designed a set of guidelines to be followed while managing patients after bariatric surgery. Expertise and knowledge of the clinicians are required to convey suitable considerations to the post-bariatric patients. There should also be extensive follow-up plans for the bariatric surgery patients.

Is Vitamin D Supplementation Useful for Weight Loss Programs? A Systematic Review and Meta-Analysis of Randomized Controlled Trials.

Background and Objectives: The controversy about the impact of vitamin D supplementation on weight loss treatment was observed in several randomized controlled trials (RCTs). This meta-analysis investigates the effects of vitamin D supplementation (cholecalciferol or ergocalciferol) on weight loss through holistic measurements of Body Mass Index (BMI), weight and waist circumference. Materials and Methods: Google Scholar, WOS, PubMed and Scopus were explored to collect relevant studies. The selected articles focused on vitamin D supplementation in overweight and obese individuals with different conditions. Eleven RCTs were included into this meta-analysis with a total of 947 subjects, with a mean of the follow-up from 1 to 12 months and different vitamin D interventions (from 25,000 to 600,000 IU/monthly of cholecalciferol). Results: The meta-analyzed mean differences for random effects showed that cholecalciferol supplementation deceases the BMI by -0.32 kg/m2 (CI95% -0.52, -0.12 kg/m2, p = 0.002) and the waist circumference by -1.42 cm (CI95% -2.41, -0.42 cm, p = 0.005), but does not statistically affect weight loss -0.43 kg (CI95% -1.05, +0.19 kg, p = 0.17). Conclusions: This meta-analysis lays the foundation for defining the potential clinical efficacy of vitamin D supplementation as a potential therapeutic option for weight loss programs, but further studies are needed to confirm the validity of these findings and delineate potential underlying mechanisms.

Efficacy of the Type 2 Diabetes Prevention Using LifeStyle Education Program RCT.

INTRODUCTION: Self-administered lifestyle interventions have been suggested as an alternative to face-to-face delivery modes, although their efficacy remains uncertain. The aim of this study was to evaluate the efficacy of the Type 2 diabetes mellitus Prevention Using LifeStyle Education (PULSE) Program, a self-administered and gender-tailored lifestyle intervention for men at high risk for developing Type 2 diabetes mellitus. DESIGN/SETTING: A 6-month, assessor-blinded, parallel-group RCT was conducted at the University of Newcastle, Australia in 2012-2013. PARTICIPANTS: Men (aged 18-65 years, BMI 25-40 kg/m(2), high risk for developing Type 2 diabetes mellitus) were stratified by age (<50 and >50 years) and BMI category (25.0-29.9, 30.0-35.9, and 35.0-40 kg/m(2)) and individually randomized (1:1 ratio) to the intervention (n=53) or waitlist control groups (n=48). INTERVENTION: The intervention group received the PULSE Program, which contained print and video resources on weight loss (Self-Help, Exercise and Diet using Internet Technology [SHED-IT] Weight Loss Program), diet modification, and exercise for Type 2 diabetes mellitus prevention. The waitlist control group received no information until 6 months. MAIN OUTCOME MEASURES: Data were collected from September 2012 to September 2013 and analyzed in 2014-2015. Linear mixed models (intention-to-treat) were used to determine group X time interactions (differences between groups in changes over time) at 6 months for the primary outcome (weight), glycated hemoglobin, and several secondary outcomes (significance level, p<0.05). RESULTS: Differences between groups in mean changes from baseline to 6 months (group × time interaction) favored the intervention over control group for weight loss (-5.50 kg, 95% CI=-7.40 kg, -3.61 kg, p<0.001, Cohen's d=1.15), glycated hemoglobin (-0.2%, 95% CI=-0.3%, -0.1%, p=0.002, d=0.64), and BMI, waist circumference, body fat percentage, aerobic fitness, and lower body muscular fitness (all p<0.05). No group × time effects were observed for fasting plasma glucose, upper body muscular fitness, physical activity, or energy intake. CONCLUSIONS: The PULSE Program improved several Type 2 diabetes mellitus risk factors in men, including weight and glycated hemoglobin. These findings provide evidence for a self-administered and gender-tailored lifestyle intervention, which has potential for dissemination in community settings.

Physiological and behavioural outcomes of a randomised controlled trial of a cognitive behavioural lifestyle intervention for overweight and obese adolescents.

AIM: This study evaluates the efficacy of the Choose Health program, a family-based cognitive behavioural lifestyle program targeting improved eating and activity habits, in improving body composition, cardiovascular fitness, eating and activity behaviours in overweight and obese adolescents. METHOD: The sample comprised 29 male and 34 female overweight (n = 15) or obese (n = 48) adolescents aged 11.5-18.9 years (M = 14.3, SD = 1.9). Participants were randomly allocated to treatment or waitlist control conditions; waitlist condition participants were offered treatment after 6 months. DEXA-derived and anthropometric measures of body composition; laboratory-based cycle ergometer and field-assessed cardiovascular fitness data; objective and self-report physical activity measures; and self-report measures of eating habits and 7-day weighed food diaries were used to assess treatment outcome. Adherence to treatment protocols was high. RESULTS: Treatment resulted in significant (p < .05) and sustained improvements in a range of body composition (body fat, percent body fat, lean mass) and anthropometric measures (weight, BMI, BMI-for-age z-score and percentiles). Minimal improvements were seen in cardiovascular fitness. Similar results were obtained in completer and intention-to-treat analysis. Poor adherence to assessment protocols limits conclusions that can be drawn from physical activity and dietary data. CONCLUSIONS: Participation in the Choose Health program resulted in significant improvement in body composition. Longer-term follow up is required to determine the durability of intervention effects. Alternative approaches to the measurement of diet and physical activity may be required for adolescents.

Implementation of clinical practice guidelines for pediatric weight management.

OBJECTIVE: To evaluate the effect of computer-assisted decision tools that standardize pediatric weight management in a large, integrated health care system for the diagnosis and management of child and adolescent obesity. STUDY DESIGN: This was a large scale implementation study to document the impact of the Kaiser Permanente Southern California Pediatric Weight Management Initiative. An average of 739, 816 outpatient visits per year in children and adolescents from 2007 to 2010 were analyzed. Height, weight, evidence of exercise and nutrition counseling, and diagnoses of overweight and obesity were extracted from electronic medical records. RESULTS: Before the initiative, 66% of all children and adolescents had height and weight measured. This increased to 94% in 2010 after 3 years of the initiative (P < .001). In children and adolescents who were overweight or obese, diagnosis of overweight or obesity increased significantly from 12% in 2007 to 61% in 2010 (P < .001), and documented counseling rates for exercise and nutrition increased significantly from 1% in 2007 to 50% in 2010 (P < .001). CONCLUSIONS: Computer-assisted decision tools to standardize pediatric weight management with concurrent education of pediatricians can substantially improve the identification, diagnosis, and counseling for overweight or obese children and adolescents.