Socioeconomic deprivation is associated with reduced efficacy of an insulin adjustment education program for people with type 1 diabetes.

BACKGROUND: The Dose Adjustment for Normal Eating (DAFNE) course teaches insulin dose adjustment to match dietary carbohydrates and improve glycaemic control in participants with type 1 diabetes mellitus (T1DM). We investigated the association between socioeconomic deprivation and reduction in HbA1c as a marker of sustained glycaemic control, after attending DAFNE education. METHODS: This retrospective observational study identified adults with T1DM who attended DAFNE training in NHS Lothian, South East Scotland. We extracted age, sex, postcode-based Scottish Index of Multiple Deprivation (SIMD) quintiles and annual HbA1c measurements available four years before and after course attendance. We calculated mean HbA1c before (baseline) and after attendance at DAFNE, across four annual measurements. Change in mean HbA1c (mmol/mol) was categorised into three groups: decrease (≥ - 2.5), no change (<±2.5), increase (≥ + 2.5). We used multivariable ordinal logistic regression, with baseline mean HbA1c as a covariate, to investigate the association of SIMD quintile with reduction in mean HbA1c. RESULTS: 335 participants were included. Age and sex distribution were similar across SIMD quintiles (Mean age = 45, range 21-91, 59% women). Lower SIMD quintiles (greater deprivation) had higher baseline mean HbA1c (SIMD 1: 76.0, SIMD 5: 69.0). Higher SIMD quintiles (lower deprivation) were associated with lower odds of no change/increase in mean HbA1c (SIMD 5, odds ratio = 0.25, 95% confidence interval 0.10, 0.58, p = 0.001, multivariable analysis). CONCLUSION: Socioeconomic deprivation was associated with higher baseline mean HbA1c and lower reduction in HbA1c following DAFNE education. Future research could explore causes and how best to support participants from deprived areas. PREVIOUS SUBMISSIONS: This work has not been previously submitted to a journal. This work was presented as a poster at The ABCD Conference 2021 and the abstract (of no more than 300 words) from the meeting has been published: Innes CWD, Henshall DE, Wilson B, Poon M, Morley SD, Ritchie SA. Socioeconomic deprivation is associated with reduced efficacy of an insulin adjustment education programme for people with type 1 diabetes. Br J Diabetes. 2021; 21: 293-296.

Household availability of ultra-processed foods and obesity in nineteen European countries.

OBJECTIVE: To assess household availability of NOVA food groups in nineteen European countries and to analyse the association between availability of ultra-processed foods and prevalence of obesity. DESIGN: Ecological, cross-sectional study. SETTING: Europe. SUBJECTS: Estimates of ultra-processed foods calculated from national household budget surveys conducted between 1991 and 2008. Estimates of obesity prevalence obtained from national surveys undertaken near the budget survey time. RESULTS: Across the nineteen countries, median average household availability amounted to 33·9 % of total purchased dietary energy for unprocessed or minimally processed foods, 20·3 % for processed culinary ingredients, 19·6 % for processed foods and 26·4 % for ultra-processed foods. The average household availability of ultra-processed foods ranged from 10·2 % in Portugal and 13·4 % in Italy to 46·2 % in Germany and 50·4 % in the UK. A significant positive association was found between national household availability of ultra-processed foods and national prevalence of obesity among adults. After adjustment for national income, prevalence of physical inactivity, prevalence of smoking, measured or self-reported prevalence of obesity, and time lag between estimates on household food availability and obesity, each percentage point increase in the household availability of ultra-processed foods resulted in an increase of 0·25 percentage points in obesity prevalence. CONCLUSIONS: The study contributes to a growing literature showing that the consumption of ultra-processed foods is associated with an increased risk of diet-related non-communicable diseases. Its findings reinforce the need for public policies and actions that promote consumption of unprocessed or minimally processed foods and make ultra-processed foods less available and affordable.

Follow-Up Support for Effective type 1 Diabetes self-management (The FUSED Model): A systematic review and meta-ethnography of the barriers, facilitators and recommendations for sustaining self-management skills after attending a structured education programme.

BACKGROUND: People with type 1 diabetes who attend structured education training in self-management using flexible intensive therapy achieve improved blood glucose control and experience fewer episodes of severe hypoglycaemia. However, many struggle to sustain these improvements over time. To inform the design of more effective follow-up support we undertook a review of qualitative studies which have identified factors that influence and inform participants' self-management behaviours after attending structured education and their need for support to sustain improvements in glycaemic control. METHODS: We undertook a meta-ethnography of relevant qualitative studies, identified using systematic search methods. Studies were included which focused on participants' experiences of self-managing type 1 diabetes after attending structured education which incorporated training in flexible intensive insulin therapy. A line of argument approach was used to synthesise the findings. RESULTS: The search identified 18 papers from six studies. The studies included were judged to be of high methodological quality. The line of argument synthesis developed the Follow-Up Support for Effective type 1 Diabetes self-management (FUSED) model. This model outlines the challenges participants encounter in maintaining diabetes self-management practices after attending structured education, and describes how participants try to address these barriers by adapting, simplifying or personalising the self-management approaches they have learned. To help participants maintain the skills taught during courses, the FUSED model presents ten recommendations abstracted from the included papers to provide a logic model for a programme of individualised and responsive follow-up support. CONCLUSIONS: This meta-ethnography highlights how providing skills training using structured education to people with type 1 diabetes does not necessarily result in participants adopting and sustaining recommended changes in behaviour. To help people sustain diabetes self-management skills after attending structured education, it is recommended that support be provided over the longer-term by appropriately trained healthcare professionals which is responsive to individuals' needs. Although developed to inform support for people with type 1 diabetes, the FUSED model provides a framework that could also be applied to support individuals with other long term conditions which require complex self-management skills to be learned and sustained over time. TRIAL REGISTRATION: PROSPERO registration: CRD42017067961 .

Real-world glycaemic outcomes in patients with type 1 diabetes using glucose sensors-Experience from a single centre in Dublin.

AIMS: To evaluate changes in glycated haemoglobin (HbA1 c) and sensor-based glycaemic metrics after glucose sensor commencement in adults with T1D. METHODS: We performed a retrospective observational single-centre study on HbA1 c, and sensor-based glycaemic data following the initiation of continuous glucose monitoring (CGM) in adults with T1D (n = 209). RESULTS: We observed an overall improvement in HbA1 c from 66 (59-78) mmol/mol [8.2 (7.5-9.3)%] pre-sensor to 60 (53-71) mmol/mol [7.6 (7.0-8.6)%] on-sensor (p < .001). The pre-sensor HbA1 c improved from 66 (57-74) mmol/mol [8.2 (7.4-8.9)%] to 62 (54-71) mmol/mol [7.8 (7.1-8.7)%] within the first year of usage to 60 (53-69) mmol/mol [7.6 (7.0-8.4)%] in the following year (n = 121, p < .001). RT-CGM-user had a significant improvement in HbA1 c (Dexcom G6; p < .001, r = 0.33 and Guardian 3; p < .001, r = 0.59) while a non-significant reduction was seen in FGM-user (Libre 1; p = .279). Both MDI (p < .001, r = 0.33) and CSII group (p < .001, r = 0.41) also demonstrated significant HbA1 c improvement. Patients with pre-sensor HbA1 c of ≥64 mmol/mol [8.0%] (n = 125), had attenuation of pre-sensor HbA1 c from 75 (68-83) mmol/mol [9.0 (8.4-9.7)%] to 67 (59-75) mmol/mol [8.2 (7.6-9.0)%] (p < .001, r = 0.44). Altogether, 25.8% of patients achieved the recommended HbA1 c goal of ≤53 mmol/mol and 16.7% attained the recommended ≥70% time in range (3.9-10.0 mmol/L). CONCLUSIONS: Our study demonstrated that minimally invasive glucose sensor technology in adults with T1D is associated with improvement in glycaemic outcomes. However, despite significant improvements in HbA1 c, achieving the recommended goals for all glycaemic metrics remained challenging.

Evaluation of patient experience post structured education for diabetes self management (Dose Adjustment For Normal Eating-OzDAFNE).

AIMS: To examine OzDAFNE participant feedback to determine if OzDAFNE results in positive participant reported outcomes and experiences, improves quality of life; and to identify areas for improvement. METHODS: Quantitative and qualitative evaluations of participants' experience were undertaken prior to, and at the end of, every OzDAFNE program from 2010 to 2019. Evaluations included Likert scale and open-ended questions. Responses were analysed descriptively, for response rates and to identify themes. Mean difference in Problem Area in Diabetes (PAID) score was calculated from pre-course to 12 months. RESULTS: 189 participants attended OzDAFNE. 93% rated the overall quality of OzDAFNE as "Excellent". Confidence in managing diabetes increased from 25% pre-OzDAFNE to 96% at completion. Major themes identified as most useful and relevant were carbohydrate counting (89/189), insulin adjustment (87/189) and exercise (46/189). At 12 months (n = 44), 97% were "mostly"/ "always" using OzDAFNE principles; 72% reported their diabetes control was "a lot better" than pre-OzDAFNE due to increased knowledge and implementation of principles. The value of the shared patient experience was reported at all time points. By 12 months, mean PAID score decreased significantly (p < 0.001). CONCLUSIONS: The OzDAFNE patient experience was very positive, with high satisfaction reported. Increased confidence and knowledge and ongoing implementation of principles resulted in improved diabetes management. OzDAFNE offers a patient-centred approach that is valued by participants.

Intermittent Fasting Could Be Safely Achieved in People With Type 1 Diabetes Undergoing Structured Education and Advanced Glucose Monitoring.

Background: Fasting during Ramadan is a form of intermittent fasting in which a person abstains from oral intake between the hours of sunrise and sunset. The fasting month of Ramadan is observed by Muslims worldwide. People with type 1 diabetes (T1DM) who choose to fast during Ramadan are at a particularly high risk of acute diabetes complications including hypoglycemia and significant hyperglycemia. We hypothesized that people with uncomplicated T1DM would be able to fast safely during Ramadan following structured education and with daily advanced glucose monitoring. Methods: People with stable and uncomplicated T1DM treated with multiple daily injections (MDIs) or continuous subcutaneous insulin infusion (CSII) who chose to fast during Ramadan were recruited for the study. Participants attended Dose Adjustment for Normal Eating (DAFNE) structured education training, and basal insulin was reduced in a controlled fashion. Participants were assigned a sensor-augmented insulin pump or FreeStyle Libre for advanced glucose monitoring. The primary endpoint was the rate of hypoglycemia during Ramadan compared to before Ramadan. Secondary endpoints were percentage time spent <4 mmol/L, >10 mmol/L (range, 4-10 mmol/L), episodes of diabetic ketoacidosis (DKA), and acute kidney injury or hospitalization for any cause. Results: Rates of hypoglycemia were significantly reduced during Ramadan compared with rates before Ramadan (0.53 ± 0. 49 vs. 0.81 ± 0.69 episodes/day, p = 0.0015). No episodes of severe hypoglycemia, DKA, acute kidney injury, or hospitalization occurred during Ramadan period. Percentage time spent >10 mmol/L (46.7 ± 17.7% vs. 42.5 ± 16.4%, p = 0.03) was significantly increased, and percentage time [range, 4-10 mmol/L (48.8 ± 15.9% vs. 50.9 ± 15.9%, p = 0.13)] and percentage time spent <4 mmol/L (4.7 ± 5.4.7% vs. 5.7 ± 6.3%, p = 0.09) were reduced, but these differences were not significant. Conclusions: People with uncomplicated T1DM could safely participate in intermittent fasting similar to Ramadan fasting if equipped with structured education and advanced glucose monitoring systems.

Fasting in Ramadan with type 1 diabetes: A dose adjustment for normal eating workshop in Kuwait.

This pre-Ramadan workshop was aimed at educating and counselling people with type 1 diabetes, who graduated from the Dose Adjustment for Normal Eating (DAFNE) Kuwait programme, on safe fasting practices as well as determining their views on the challenges associated with fasting. The workshop also served as a pilot for a Ramadan-specific module to inform its implementation in all DAFNE programmes with the goal of meeting the needs of Muslim DAFNE graduates wishing to fast safely. A 2-day workshop (5 hours each) was conducted at DAFNE Kuwait 3 days before the start of Ramadan 2018 and all DAFNE graduates were invited to attend. The workshop consisted of group discussions about fasting-related challenges, followed by three interactive lectures and hands-on experience with popular Ramadan dishes. A qualitative approach was employed to determine the experiences of the participants with fasting by conducting three focus group discussions. The discussions were recorded via handwritten notes and analysed thematically. Seventy-two people with type 1 diabetes attended and 47 participated in the group discussions. Participants discussed their past experiences with fasting and the associated challenges, and shared practices adopted over the years. In addition, they confirmed the positive impact of DAFNE on their fasting experiences. The workshop provided a platform for people with type 1 diabetes to share their experiences with fasting and learn how to fast safely. Furthermore, it provided preliminary information that can be further explored to inform recommendations for safer fasting practices and the implementation of a specific fasting curriculum for people with type 1 diabetes.

Experiences of people with type 1 diabetes fasting Ramadan following structured education: A qualitative study.

BACKGROUND AND AIMS: Although people with type 1 diabetes are exempt from fasting the month of Ramadan due to the risk to their health, many wish to fast nonetheless. Little is known about the impact of structured education on the fasting experiences of people with type 1 diabetes. This study aimed to explore how the Dose Adjustment for Normal Eating (DAFNE) course affected people with type 1 diabetes' fasting experiences to provide insight into the benefits of structured education for people wishing to fast while managing their diabetes. METHODS: Semi-structured interviews were conducted with 40 DAFNE graduates who fasted Ramadan. The purposive sample was selected from the DAFNE registry at Dasman Diabetes Institute in Kuwait. The interviews were transcribed verbatim and analysed thematically in an iterative process. Topics discussed included fasting experiences prior to attending the DAFNE course, fasting experiences this year, and how DAFNE affected their fasting. RESULTS: Five themes emerged; (1) Reduction in fluctuations and complications, (2) Improvement in confidence and self-reliance, (3) Tailored support for dose and pump programming adjustments, (4) Positive effect on wellbeing, and (5) Encouraging informed-decision making about fasting. CONCLUSIONS: The findings have provided insight into the impact of DAFNE structured education on the fasting experiences of people with type 1 diabetes and has shown how overall, DAFNE had enhanced the quality of fasting. In addition, by assisting them in fulfilling their fasting wishes, DAFNE has had a positive effect on their wellbeing.

Evaluation of a treatment and teaching refresher programme for the optimization of intensified insulin therapy in type 1 diabetes.

OBJECTIVE: Evaluation of an ambulatory diabetes teaching and treatment refresher programme (DTTP) for the optimization of intensified insulin therapy in patients with type 1 diabetes (refresher course). METHODS: 85 outpatients took part in this prospective multicentre trial. Metabolic and psychosocial data were analyzed at baseline (V1), 6 weeks (V2) and 12 months after DTTP (V3). RESULTS: In patients with baseline HbA1c>7% (88%), HbA1c decreased by 0.36% (p=0.004). The percentage of patients with HbA1c≤7% increased from 21.3 to 34.9% and with HbA1c above 10% decreased from 6.6 to 1.6% at V3. The incidence of hypoglycaemia decreased significantly: non severe hypoglycaemia from 3.31 to 1.39 episodes/pat/week (p=0.001) and severe hypoglycaemia from 0.16 to 0.03 episodes/pat/year (p=0.02). The treatment satisfaction increased by +10 of maximal ±18 points. The negative influence of diabetes on quality of life decreased from -1.93 to -1.69 points (p=0.031). CONCLUSION: In a group of patients with moderately controlled diabetes type 1 who were already treated with intensified insulin therapy, metabolic control, treatment satisfaction and quality of life were improved after participation in an ambulatory DTTP without increasing insulin dosage, number of injections or insulin species. PRACTICE IMPLICATIONS: This DTTP is effective for the optimization of intensified insulin therapy.