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Atherosclerosis is the underlying cause of cardiovascular diseases (CVD) and is interrelated to stroke, heart attack, and heart failure. The Mediterranean Diet (MedDiet) has been closely associated with reduced CVD morbidity and mortality, but research is not well explored for this relationship in individuals with diabetes (who experience greater CVD morbidity and mortality than individuals without diabetes). The aim of this review was to explore the literature related to the MedDiet and atherosclerosis and associated risk factors in individuals with and without diabetes. In total, 570 articles were identified, and 36 articles were included. The articles were published between 2011 and 2021. Platforms used for the search were PubMed, Scopus, Cochrane Library, and ProQuest. Our literature search included clinical and observational studies. Clinical studies revealed the MedDiet was associated with improved biomarkers, plaque, and anthropometric measurements that are associated with atherosclerosis and CVD. Observational studies identified associations between the MedDiet and lower presence of atherosclerosis, improved vascular aging, and increased endothelial progenitor cells. However, most of the studies took place in Mediterranean countries. Further research is needed to better understand the long-term effects the MedDiet on atherosclerosis and its associated risk factors in diverse populations to include individuals with and without diabetes.

OBJECTIVE: The objective of this clinical practice guideline is to provide updated and new evidence-based recommendations for the comprehensive care of persons with diabetes mellitus to clinicians, diabetes-care teams, other health care professionals and stakeholders, and individuals with diabetes and their caregivers. METHODS: The American Association of Clinical Endocrinology selected a task force of medical experts and staff who updated and assessed clinical questions and recommendations from the prior 2015 version of this guideline and conducted literature searches for relevant scientific papers published from January 1, 2015, through May 15, 2022. Selected studies from results of literature searches composed the evidence base to update 2015 recommendations as well as to develop new recommendations based on review of clinical evidence, current practice, expertise, and consensus, according to established American Association of Clinical Endocrinology protocol for guideline development. RESULTS: This guideline includes 170 updated and new evidence-based clinical practice recommendations for the comprehensive care of persons with diabetes. Recommendations are divided into four sections: (1) screening, diagnosis, glycemic targets, and glycemic monitoring; (2) comorbidities and complications, including obesity and management with lifestyle, nutrition, and bariatric surgery, hypertension, dyslipidemia, retinopathy, neuropathy, diabetic kidney disease, and cardiovascular disease; (3) management of prediabetes, type 2 diabetes with antihyperglycemic pharmacotherapy and glycemic targets, type 1 diabetes with insulin therapy, hypoglycemia, hospitalized persons, and women with diabetes in pregnancy; (4) education and new topics regarding diabetes and infertility, nutritional supplements, secondary diabetes, social determinants of health, and virtual care, as well as updated recommendations on cancer risk, nonpharmacologic components of pediatric care plans, depression, education and team approach, occupational risk, role of sleep medicine, and vaccinations in persons with diabetes. CONCLUSIONS: This updated clinical practice guideline provides evidence-based recommendations to assist with person-centered, team-based clinical decision-making to improve the care of persons with diabetes mellitus.

Background Treatment of diabetes mellitus (DM) with basal bolus insulin analogs (BB) requires up to five injections a day. The complexity of BB therapy may adversely influence patient compliance. A simpler and cheaper regimen with premixed insulin (PM) typically involves two injections a day but is perceived to be less effective in managing DM. The purpose of this research project was to compare DM-related outcomes between BB regimens (insulin detemir or glargine plus aspart, lispro or regular insulin) and PM insulin regimens (70/30 insulin NPH/regular) among our veteran population with type 2 DM. Research design and Methods This is a retrospective chart review that included 140 veterans (70 in BB group and 70 in PM group) with type2 DM. Subjects aged 18 years or above and those having A1C level ≥ 8% were included. Subjects with type 1 diabetes or who switched their insulin regimen during the follow-up period were excluded. The included subjects were followed for a year, after the start of respective insulin therapies to examine change in A1c (primary outcome) levels across groups. Data were analyzed using Chi-square/Fisher exact tests and logistic regression. All analyses were conducted using SPSS version 27 and SAS9.4. Results Out of 140 enrolled subjects, 94% were males with average age of 65.7 ± 10.1 years and DM duration of 12.9±9 years. There was no significant difference in age, gender, baseline A1c, BMI or duration of DM between the two groups. Following treatment initiation, there was no statistically significant difference between the BB and PM insulin groups for change in A1c (-1.9±1.8 vs -2.1±1.9%, p = 0.3) or for the rate of hypoglycemia (30% vs 21.4%, p = 0.3) respectively. Although the average BMI increased in both groups, the change was similar for both BB and PM groups (0.84±3.1 vs 0.4±2.2 kg/m2 respectively, p = 0.2). A logistic regression controlling for the confounders of hypoglycemia, found that the type of insulin used did not predict the development of hypoglycemia [OR 0.594, (0.251, 1.404)]. Conclusion There were no significant differences in A1c change, rate of hypoglycemia, and change in body mass index in patients treated with either BB or PM insulin among our study population. These results suggest that PM insulin is equally effective as the BB and its use can potentially improve patient compliance and reduce the cost of care. Presentation: Sunday, June 12, 2022 12:30 p.m. - 2:30 p.m.

Background: Microvascular complications associated with diabetes (DM) are important predictors of morbidity and mortality. Understanding the factors associated with these complications is important in reducing their burden. Method: Using a cross-sectional study design, seventy-one ambulatory patients with Type 2 DM (female 60.6%, white 36.6%, mean age 64.1± 10.3 years, and mean duration of DM 15.8±9.1 years) were recruited using an investigator-administered questionnaire and chart review. Variables of demographics, smoking, HbA1c, DM duration, and complications were collected. CRP was measured and oral health status was assessed by a clinical exam. Data were analyzed using Chi-square/Fisher exact tests and binomial logistic regression (SPSS version 27) . Results: A larger proportion of patients with neuropathy, retinopathy or nephropathy were completely edentulous compared to those without these complications (45.3% vs. 10.3%; p=0.002) . The likelihood of having microvascular complications based on selected independent variables is shown in the table. Conclusions: In this DM patient sample, advancing age and being completely edentulous were significantly associated with an increased likelihood of having microvascular complications. Our findings may reflect some similarities between underlying risk factors that contribute to microvascular complications of DM and tooth loss. Disclosure K.Izuora: Research Support; Novo Nordisk. A.Alver: None. A.Basu: None. K.Batra: n/a. S.J.Williams: None. J.L.Ebersole: None.

Dietary strawberries have been shown to improve cardiometabolic risks in multiple clinical trials. However, no studies have reported effects on serum metabolomic profiles that may identify the target pathways affected by strawberries as underlying mechanisms. We conducted a 14-week randomized, controlled crossover study in which participants with features of metabolic syndrome were assigned to one of the three arms for four weeks separated by a one-week washout period: control powder, 1 serving (low dose: 13 g strawberry powder/day), or 2.5 servings (high dose: 32 g strawberry powder/day). Blood samples, anthropometric measures, blood pressure, and dietary and physical activity data were collected at baseline and at the end of each four-week phase of intervention. Serum samples were analyzed for primary metabolites and complex lipids using different mass spectrometry methods. Mixed-model ANOVA was used to examine differences in the targeted metabolites between treatment phases, and LASSO logistic regression was used to examine differences in the untargeted metabolites at end of the strawberry intervention vs. the baseline. The findings revealed significant differences in the serum branched-chain amino acids valine and leucine following strawberry intervention (high dose) compared with the low-dose and control phases. Untargeted metabolomic profiles revealed several metabolites, including serum phosphate, benzoic acid, and hydroxyphenyl propionic acid, that represented improved energy-metabolism pathways, compliance measures, and microbial metabolism of strawberry polyphenols, respectively. Thus, dietary supplementation of strawberries significantly improves the serum metabolic profiles of cardiometabolic risks in adults.

Cases of diabetes mellitus have seen a global increase in prevalence, but there are inherent differences in the pathology and management of different types of diabetes. Type 2 and gestational diabetes have the most similar pathophysiology. For that reason, many similar management strategies exist between type 2 and gestational diabetes, including nutrition-based interventions. Diabetes self-management education and medical nutrition therapy have been advanced as cost-effective interventions to manage hyperglycemia. Many of these interventions, however, were designed for type 2 diabetes and adapted for diabetes in gestation. Nutrition-education-based interventions in gestational diabetes have not been fully elucidated. We scrutinized this gap by conducting a scoping review of recently published peer-reviewed studies that evaluated clinical endpoints in cases of gestational diabetes with nutrition-education-based interventions. The search yielded 621 articles, and the 12 articles included were published between 2012 and 2022. The nutrition information varied across the heterogeneous diabetes self-management education, whereas the medical nutrition therapy studies were more consistent. Our literature search revealed similar outcomes across self-management education and medical nutrition therapy interventions implemented during the third trimester of pregnancies with diabetes. These results suggest that both generalized and personalized approaches to nutrition education in gestational diabetes can manage hyperglycemia and offset its adverse consequences.