Management of Hyperglycemia in Type 2 Diabetes, 2018. A Consensus Report by the American Diabetes Association (ADA) and the European Association for the Study of Diabetes (EASD)

A Case of Intussusception With Bowel Obstruction in a Gastric Roux-en-Y Patient Prescribed Semaglutide

Glucagon-like peptide-1 receptor agonists (GLP-1RAs) are increasingly prescribed for glycemic control and weight loss management in type 2 diabetes. Their use, however, is associated with a wide range of gastrointestinal adverse effects like nausea, vomiting, and abdominal discomfort. This case report presents a 59-year-old woman with a previous Roux-en-Y gastric bypass who was prescribed semaglutide, and subsequently developed intussusception with small bowel obstruction and chemical pancreatitis. The patient presented to the emergency department with nausea, vomiting, and epigastric pain. The patient's laboratory and radiographic studies revealed a long segment of small bowel intussusception, resulting in a small bowel obstruction and likely chemical pancreatitis. Laparoscopic surgical intervention was required, ultimately converted to a laparotomy for successful reduction of the intussusception. This case report underscores a potential complication that may be seen in patients prescribed GLP-1RAs with prior gastric Roux-en-Y surgeries. The adverse effect is likely attributable to altered gastrointestinal motility and delayed gastric emptying, mechanisms that may be exacerbated by the combination of bariatric-induced anatomical changes and the pharmacological actions of GLP-1RAs. Given the increasing prevalence of GLP-1RA use, emergency medicine clinicians must remain vigilant for these potential serious adverse effects, particularly in patients with complex gastrointestinal histories to ensure timely diagnosis and intervention.

High-protein vegan and omnivorous diets improve peripheral insulin sensitivity to a similar extent in people with type 2 diabetes

BACKGROUND

High-protein diets have been recognized as a potential strategy in the nutritional management of type 2 diabetes (T2D). Mycoprotein is a high-fibre, high-protein food ingredient previously shown to improve acute glycaemic control. We determined whether incorporating mycoprotein into a high-protein vegan diet would improve glycaemic control to a greater extent than an isonitrogenous omnivorous diet in people with T2D.

METHODS

Seventeen adults (f = 5, age = 58.3 ± 8.3 years, BMI = 32.9 ± 4.7 kg∙m-2, HbA1c = 60 ± 15 mmol∙mol-1) with T2D were randomly allocated to a 5-week eucaloric high-protein (30% energy from protein) diet, either an omnivorous diet (OMNI; 70% protein from omnivorous sources) or an isonitrogenous, mycoprotein-rich, vegan diet (VEG; 50% protein from mycoprotein). Glycaemic control was assessed using a two-step hyperinsulinaemic-euglycaemic clamp (HEC) with D-[6,6-2H2] glucose infusion, a mixed-meal tolerance test (MMTT) and continuous glucose monitoring.

RESULTS

The rate of glucose disappearance (RdT), glucose disposal rate and endogenous glucose production, as well as postprandial time-course of blood glucose, serum insulin and C-peptide were assessed during the HEC and MMTT, respectively. Both groups had improved peripheral insulin sensitivity (intervention effect, p = 0.006; increased RdT/Insulin of 1.0 ± 0.6 and 1.0 ± 0.3 mg kg-1 min-1 in OMNI and VEG, respectively), HbA1c (intervention; p = 0.001) and glycaemic variability (intervention; p = 0.040; increased time in-range of 11.8 ± 9.3% and 23.3 ± 12.9% in OMNI and VEG). There were no improvements in hepatic insulin sensitivity or in postprandial blood glucose and serum C-peptide (p > 0.05) during the MMTT.

CONCLUSIONS

High-protein diets, whether predicated on vegan or omnivorous proteins, can improve glycaemic control by increasing peripheral insulin sensitivity in people with T2D.

Diabetes mellitus, vaginal microbiome and sexual function: Outcomes in postmenopausal women

Diabetes mellitus is a chronic disease and a public health challenge worldwide, associated with numerous complications, including genitourinary infections and sexual dysfunction in women, particularly in menopause. The vaginal microbiome, which comprises beneficial and pathogenic bacteria, their genomes, and the surrounding environment, plays a crucial role in maintaining genitourinary health. Chronic hyperglycemia disrupts immune functions, exacerbates oxidative stress, and alters the vaginal microbiome, increasing the risk of genitourinary infections. Recent advances in microbial analysis, including 16S rRNA sequencing, have provided insights into the complex composition of the vaginal microbiome and its dysbiosis in diabetes mellitus. Some glucose-lowering drugs, such as sodium-glucose cotransporter 2 inhibitors, may increase the risk of genitourinary infections. Additionally, psychological distress, hormonal imbalances, and diabetes-related genitourinary symptoms contribute to sexual dysfunction in diabetic women. Healthcare for diabetic women requires a multidisciplinary approach, including not only glycemic control but also vaginal and sexual health assessment. A holistic approach is essential to advance personalized strategies, including medications and psychological support.

Patient and physician factors driving the gaps in use of drugs with cardiovascular and kidney benefits by medicare beneficiaries with type 2 diabetes treated by endocrinologists, nephrologists, and cardiologists: Population-based cohort study

AIMS

Endocrinologists, nephrologists, and cardiologists care for people with type 2 diabetes (T2D) and coexisting cardiovascular disease (CVD), heart failure (HF), and/or chronic kidney disease (CKD). Glucagon-like peptide-1 receptor agonists (GLP-1RA) and sodium-glucose cotransporter 2 inhibitors (SGLT2i) should be preferentially used, but are underutilized. We examine patient and physician factors associated with GLP-1RA/SGLT2i use by patients treated by these subspecialists.

METHODS

Retrospective cohort study using linked 2022 Medicare and American Board of Internal Medicine data for adults >65 years with T2D and coexisting CVD, HF, and/or CKD and their treating endocrinologists, nephrologists, and cardiologists.

RESULTS

We identified 246,106/254,425/435,773 patients treated by 5,661/8,233/10,874 endocrinologists/nephrologists/cardiologists in 2022. Overall, 73.2 % of endocrinologist-treated patients filled diabetes medications prescribed by endocrinologists; 41.9 % filled GLP-1RA/SGLT2i. Patients of nephrologists and cardiologists were rarely prescribed diabetes medications by these subspecialists (9.8 % and 6.1 %, respectively); however, conditional on filling any diabetes medication, they were more likely to fill a GLP-1RA/SGLT2i (59.5 % and 48.2 %, respectively). Older patients of endocrinologists and nephrologists, and patients of older nephrologists and cardiologists, were less likely to fill GLP-1RA/SGLT2i.

CONCLUSIONS

Many, particularly older, patients with T2D treated by endocrinologists, nephrologists, and cardiologists should be, but are not, prescribed GLP-1RA/SGTL2i. Physician training may improve these statistics.

Generalizability and treatment with sodium-glucose co-trasporter-2 inhibitors (SGLT2i) among patients with type 2 diabetes: an assessment using an Italian primary care database

AIMS

This study aimed to assess the proportions of type 2 diabetes (T2D) subjects meeting cardiovascular outcome trials (CVOTs) criteria for sodium-glucose cotransporter-2 inhibitors (SGLT-2i) and estimate SGLT2i utilization, along with associated demographic and clinical characteristics, in a primary care setting.

METHODS

T2D patients in Italy were selected between January 1, 2021, and December 31, 2022, from The Health Improvement Network (THIN®) database. Representativeness was determined by dividing patients meeting key inclusion criteria for four CVOTs (CANVAS, DECLARE-TIMI 58, EMPA-REG OUTCOME, VERTIS-CV) to the total T2D population. Demographic and clinical characteristics of eligible T2D subjects and SGLT2i users were compared, and logistic regression models assessed the likelihood of receiving SGLT2i.

RESULTS

Out of 17,102 T2D patients, 8,828 met eligibility criteria for at least one CVOT. DECLARE-TIMI 58 exhibited the highest representativeness (51.1%), compared to CANVAS (21.1%), EMPA-REG OUTCOME (5.5%), and VERTIS-CV (4.9%) trials. Eligible CVOTs patients were older (74.6 vs. 68.3 years), with a longer disease duration (10.2 vs. 9.7 years), and higher established cardiovascular disease (CVD) prevalence (36.0 vs. 27.3%) compared to SGLT2i users. Less than 10% of eligible T2D patients received SGLT2i. Males (OR: 1.43; 95%CI: 1.24-1.66) were more likely to be prescribed SGLT2i than other antidiabetic drugs, while the elderly (80 + vs. 40-64 years, OR: 0.17; 95% CI: 0.14-0.22) were less likely. Eligible T2D patients with CVD reported an increased likelihood of receiving SGLT2is compared to other antidiabetics.

CONCLUSION

This study highlights significant variability in the proportion of T2D subjects meeting SGLT2i CVOT inclusion criteria, with DECLARE-TIMI-58 being the most represented. Low SGLT2i prescription rates in the Italian primary care setting, along with substantial demographic and clinical differences between SGLT-2i users and T2D eligible patients, emphasize the need for targeted interventions to optimize the use of these medications in primary care settings.

Achievement of guideline targets among people with type 2 diabetes with eASCVD and high risk of ASCVD in the UAE: Results of the PACT-MEA-UAE cohort

AIM

The Prevalence of Atherosclerotic Cardiovascular Disease in Patients with Type 2 Diabetes across the Middle East and Africa (PACT-MEA) study compared cardiovascular disease (CVD) risk and 2021 ESC guidelines adherence between UAE and broader MEA region participants for enhanced type 2 diabetes mellitus (T2D) and atherosclerotic cardiovascular disease (ASCVD).

METHODS

A survey of 385 physicians explored clinical decision-making factors. Chart reviews of 3726 participants classified ASCVD risk as per 2021 ESC guidelines and compared T2D target achievement in primary and secondary care centers.

RESULTS

The survey highlighted factors influencing T2D management decisions, with most adhering to international guidelines. Among 542 UAE participants, 62.7 % were at high and 37.1 % at very high risk for ASCVD. Target HbA1c was achieved 45 % UAE vs. 37 % in regionally, BP by 41 % vs. 30 %, LDL by 36 % vs. 30 %, BMI <25 kg/m2 by 20 % vs. 15 %, SGLT2is use by 63 % vs. 37 % and GLP-1RAs use by 22 % vs. 13 %, respectively. No participants met all ESC-recommended targets for T2D.

CONCLUSION

Physicians followed international guidelines, considering patient history, drug efficacy, and HbA1c levels for diabetes and ASCVD risks. In UAE, <50 % of at-risk individuals with T2D met ESC targets. Cardioprotective medication use was higher in UAE.

Tirzepatide for Older Adults with Type 2 Diabetes and Without Obesity: A Post Hoc Analysis of the SURPASS Clinical Trials

INTRODUCTION

Tirzepatide, a once-weekly glucose-dependent insulinotropic polypeptide/glucagon-like peptide-1 receptor agonist approved in the US for treating type 2 diabetes (T2D) and obesity, has demonstrated significant improvements in glycated hemoglobin A1c (HbA1c) and clinically meaningful weight loss in the SURPASS-1 to -5 clinical trials. This post hoc analysis examined the safety and efficacy results for tirzepatide in older participants with T2D who do not have obesity.

METHODS

A post hoc analysis was conducted on a subgroup of participants aged ≥ 65 years with a body mass index (BMI) < 30 kg/m2 amongst the pooled SURPASS-1 through -5 clinical trial populations. Primary efficacy endpoints and safety were assessed for both this subgroup and overall pooled populations.

RESULTS

Participants aged ≥ 65 years with BMI < 30 kg/m2 treated with tirzepatide experienced clinically meaningful HbA1c reduction (- 1.97 to - 2.10%) regardless of the assigned randomized maintenance dose. In contrast, a dose-proportional HbA1c decrease was observed in the overall population. Weight reduction in this subgroup was dose-proportional but numerically lower than in the overall population. Older participants without obesity were more likely to discontinue treatment due to adverse events (AEs), although the overall incidence of AEs was low in this subgroup. The incidence of hypoglycemia in this group was consistent with that of the overall cohort, regardless of concurrent insulin or sulfonylurea use.

CONCLUSIONS

Tirzepatide may be an effective treatment for older adults without obesity, and in this post hoc analysis, it was associated with clinically relevant HbA1c reduction and dose-proportional weight loss without increasing hypoglycemic risk.

Long-term efficacy of daily oral semaglutide as add-on or switch therapy in adults with type 2 diabetes: a 12-month real-world retrospective study

AIMS

To evaluate the efficacy of oral semaglutide, either as an add-on or replacement therapy, in improving glycemic control, body weight, and cardiovascular parameters in patients with type 2 diabetes mellitus (T2DM).

METHODS

This real-world study evaluated changes in glycated hemoglobin (HbA1c), body weight, and parameters of cardiovascular risk from baseline to a 12-month follow-up visit. The primary endpoint was the change in HbA1c between baseline and follow-up. Secondary endpoints included changes in body weight, the proportion of patients achieving HbA1c ≤ 7%, and combined reductions in HbA1c (≥ 1%) and body weight (≥ 5%). Exploratory endpoints were evaluated as well.

RESULTS

Data from 950 patients, predominantly female (63.7%) and with a mean age of 68.3 ± 10.1 years, were included in the study. Prior to starting semaglutide, most patients were on sulfonylureas, either as monotherapy or in combination with metformin or basal insulin. At baseline, mean HbA1c was 8.0 ± 1.3% (64.0 ± 14.2 mmol/mol), and body weight was 82.5 kg. Following 12 months of oral semaglutide treatment, HbA1c decreased significantly of -0.84% (p < 0.001) and 53% of patients achieved HbA1c ≤ 7%. HbA1c reductions were influenced by baseline levels and patient's age. Body weight decreased by 2.28 kg (p < 0.001) and 18.4% of patients achieved both ≥ 1% reduction in HbA1c and ≥ 5% in body weight. Diastolic blood pressure and LDL levels decreased significantly (p < 0.001), while systolic blood pressure and eGFR remained stable.

CONCLUSIONS

When used as an add-on or replacement therapy, oral semaglutide significantly improves glycemic control, body weight, renal and cardiovascular risk factors in T2DM patients.

Are strategies to increase muscle mass and strength as effective in people with type 2 diabetes?

People with type 2 diabetes (T2D) have a 2-3-time higher risk of developing sarcopenia, a musculoskeletal disease marked by a progressive loss of skeletal muscle mass and strength, compared to people without T2D. This narrative review examines the effectiveness of lifestyle interventions in enhancing muscle mass and strength in people with T2D, emphasizing their growing importance with advancements in obesity treatments. PubMed and Google Scholar were utilized to identify the most relevant published studies based on the authors' knowledge. The maintenance of skeletal muscle strength and mass in people with T2D is becoming more prominent due to the advent of weight loss therapies such as low-energy diets, bariatric surgery and pharmacotherapies. Although the weight loss is to be commended, a large proportion (20-50%) of the weight loss comes from lean mass, indicative of a loss in muscle mass. There are currently no pharmacotherapies to increase, or mitigate the loss of, lean mass, with lifestyle strategies prominent in this arena. Resistance exercise is the most effective method to increase muscle mass and strength in people with T2D, but there is some evidence of an anabolic resistance. Aerobic exercise and increased dietary protein intake may result in small increases in muscle mass and strength, with no evidence of an anabolic resistance to these stimuli. Exercise and protein supplementation can increase, or aid in the retention of, muscle strength and mass in individuals with T2D, but further research is needed to explore their benefits in patients undergoing concomitant pharmaceutical and surgical treatments.

Exposure to behaviour change techniques and self-management tasks in a nationally-implemented digital intervention for type 2 diabetes self-management: Analysis of usage data

BACKGROUND

'Healthy Living' is an online self-management intervention for people living with type 2 diabetes rolled out across England from 2019. It was based on the 'HeLP-Diabetes' intervention which demonstrated effectiveness in a randomised controlled trial. However, it is unclear how much people are exposed to intervention content outside of a trial setting.

PURPOSE

To analyse exposure to behaviour change techniques and self-management content in routine usage.

METHODS

Anonymous usage data was obtained for all registered Healthy Living users between May 2020 and September 2023, and linked with previously coded behaviour change technique and self-management content of 895 Healthy Living webpages.

RESULTS

N = 42,689 users registered for a Healthy Living account, of whom n = 27,422 activated it, and n = 19,137 (69.8%) accessed some intervention content. The median number of times users (n = 19,137) were exposed to self-regulatory behaviour change techniques across the intervention was 0 (IQR: 0,0), apart from 'Self-monitoring of outcome(s) of behaviour' (median: 1, IQR: 0,1). Fewer than 30% of users were exposed to behaviour change techniques present after the first section of the curriculum. The median frequency of user (n = 19,137) exposure to medical self-management tasks was 11 (IQR: 4,32), emotional self-management tasks was 4 (IQR: 1,7), and role self-management tasks was 0 (IQR: 0,1).

CONCLUSIONS

This is the first analysis to quantify engagement with behaviour change techniques and self-management tasks in a 'real-world' digital type 2 diabetes self-management programme. Future work needs to identify how to encourage usage of key material in online interventions, for example, by allowing users greater flexibility to access content they wish to engage with.

Therapeutic Effects of Different Ultrasound Intensity Stimulation on Brown Adipose Tissue for the Treatment of Type 2 Diabetes

Type 2 diabetes (T2D) is a persistent illness that has a high incidence rate. Still, there is no conclusive evidence on effectively improving blood sugar levels in patients through physical therapy. This study examined the regulatory effects of different intensities of low-intensity pulsed ultrasound (LIPUS) on T2D by stimulating brown adipose tissue (BAT). Eight-week-old C57BL/6J mice were divided into six groups (n = 10 per group): Control sham (C-Sham), Control-LIPUS (C-LIPUS), T2D-sham (T2D-Sham), T2D groups treated with LIPUS at spatial average-temporal-average intensity (Isata) of 60mW/cm² (T2D-L-60), 80mW/cm² (T2D-L-80), and 100mW/cm² (T2D-L-100). T2D models were induced by intraperitoneal injection of 40 mg/kg streptozotocin (STZ) three times after 12 wks of high-fat diet (HFD). The T2D-LIPUS group received LIPUS stimulation for 20 minutes per day for 6 weeks. The LIPUS stimulation had a duty cycle of 20%, a frequency of 1 MHz, and Isata of 60mW/cm², 80mW/cm², 100mW/cm². Subsequently, glucose tolerance tests (GTT) and insulin tolerance tests (ITT) were performed, and body fat content in mice was analyzed using nuclear magnetic resonance (NMR). Metabolic changes were monitored using metabolic cages. The results indicated that 80mW/cm² intensity level significantly improved glucose tolerance, insulin sensitivity, and metabolic function after LIPUS exposure. Significant reductions in body fat content and enhanced thermogenesis were observed, highlighting the potential of LIPUS in T2D management. This provides the basis for the dose study of LIPUS in the treatment of T2D.

Donut-shaped [NaP5W30O110]14- polyoxometalate as a promising antidiabetic drug-candidate: putative mechanisms of action

The aim of this study was to elucidate the potential mechanism of the antihyperglycemic action of the donut-shaped Preyssler-Pope-Jeannin polyanion salt (NH4)14[NaP5W30O110] 31H2O (NaP5W30) and its effect on metabolic disorders associated with diabetes. For this purpose, relevant parameters of blood glucose regulation, lipid profile, and electrolyte status were monitored in streptozotocin (STZ)-induced diabetic rats that were orally treated with 20 mg/kg/day NaP5W30 for three weeks. The serum insulin concentration was increased in diabetic animals treated with NaP5W30 (20 mg/kg/day, per os, three weeks), which could be one of the possible mechanisms of the confirmed antihyperglycemic effect. In addition, the administration of NaP5W30 significantly reduced hyperglycemia and glycated haemoglobin A1c (HbA1c) in STZ-induced diabetic rats, although normoglycemic values were not achieved. Furthermore, a statistically significant 1.3-fold reduction in serum total cholesterol and a 1.7-fold reduction in high-density lipoprotein (HDL) cholesterol were observed in the NaP5W30 treatment group compared to the diabetic control group. In contrast, NaP5W30 had no effect on homeostasis model assessment of insulin resistance (HOMA-IR) index values, electrolyte concentrations, or serum concentrations of low-density lipoprotein (LDL) cholesterol, apolipoprotein A1 (Apo A1), apolipoprotein B (Apo B), or total triglycerides. In summary, NaP5W30 effectively improved glycoregulation in diabetic rats via the considerable stimulation of insulin as a putative mechanism. Moreover, NaP5W30 did not affect rat weight or disrupt lipid and electrolyte status, common diabetes-followed side effects and risk factors for various life-threatening complications. Thus, NaP5W30 could be considered a promising antidiabetic drug-candidate that deserves further investigation.

Glucagon-like Peptide-1 Agonists Reduce Cardiovascular Events in Cancer Patients on Immune Checkpoint Inhibitors

BACKGROUND

Immune checkpoint inhibitors (ICIs) are associated with an increased risk of major adverse cardiovascular events (MACE). Glucagon-like peptide-1 agonists (GLP1a), initially developed for type 2 diabetes mellitus (T2DM), have shown promising results in reducing cardiovascular events. We aimed to investigate the effect of GLP1a on cardiovascular events in patients receiving ICIs.

METHODS

We conducted a retrospective, propensity score-matched cohort study using the TriNetX database. We identified adults with cancer and T2DM who received ICIs between April 2013 and May 2023. The primary efficacy outcome was incident MACE, defined as a composite of myocardial infarction, need for coronary revascularization, heart failure, ischemic stroke, and cardiac arrest. The secondary efficacy outcomes were the individual components of MACE as well as myocarditis and pericarditis. Safety outcomes included the occurrence of immune-related adverse events, serious adverse events related to GLP1a use, and all-cause mortality.

RESULTS

We identified 7651 patients eligible for inclusion, among which 479 received GLP1a and 7172 received non-GLP1a diabetes medications. After matching (469 patients each), baseline characteristics were well-balanced. Over a median 12-month follow-up, the GLP1a cohort had a significantly lower MACE incidence than the non-GLP1a cohort (9.0 vs. 17.1 events per 100 patient-years) with a 54 % lower risk of MACE (Hazard ratio (HR),0.46 [95 % CI: 0.32-0.67]). There were reductions in myocardial infarction or need for coronary revascularization, heart failure, and all-cause mortality, with no differences in other cardiovascular events. GLP1a use did not increase risk of adverse events, including pancreatitis, biliary disease, bowel obstruction, gastroparesis, and immune-related adverse events.

CONCLUSION

GLP1a use in cancer patients with T2DM receiving ICIs was associated with reduced MACE and all-cause mortality without an increased risk in serious adverse events.

Subtypes of Insulin Restriction in Diabetes Management: A Systematic Review

PURPOSE OF REVIEW

Insulin restriction is commonly studied as a form of disordered eating, but people may restrict insulin for many reasons. This systematic review examined how insulin restriction has been conceptualized and measured, and its associated predictors and outcomes.

RECENT FINDINGS

Forty-seven unique articles measured non-specified insulin restriction (IR), insulin restriction specifically for weight control (IRWC), or both. Eight studies used non-specified measures to examine insulin restriction for a specific purpose. IR was more prevalent than IRWC, but both occurred equally among men and women across ages. Higher negative emotions were associated with both constructs, while lower self-management behaviors were examined and associated only with IR; both constructs were associated with higher HbA1c. When measured simultaneously, IR and IRWC were not correlated. There may be subtypes of insulin restriction. Future research should develop measures to assess and examine distinct subtypes, and translate findings into effective interventions for this dangerous behavior.

A Narrative Review of the Interplay Between Carbohydrate Intake and Diabetes Medications: Unexplored Connections and Clinical Implications

This narrative review examines the dynamic interplay between carbohydrate intake and diabetes medications, highlighting their combined molecular and clinical effects on glycemic control. Carbohydrates, a primary energy source, significantly influence postprandial glucose regulation and necessitate careful coordination with pharmacological therapies, including insulin, metformin, glucagon-like peptide (GLP-1) receptor agonists, and sodium-glucose cotransporter-2 (SGLT2) inhibitors. Low-glycemic-index (GI) foods enhance insulin sensitivity, stabilize glycemic variability, and optimize medication efficacy, while high-GI foods exacerbate glycemic excursions and insulin resistance. Continuous glucose monitoring (CGM) offers real-time insights to tailor dietary and pharmacological interventions, improving glycemic outcomes and reducing complications. Despite advancements, gaps persist in understanding nutrient-drug interactions, particularly with emerging antidiabetic agents. This review underscores the need for integrating carbohydrate-focused dietary strategies with pharmacotherapy to enhance diabetes management. Future research should prioritize clinical trials leveraging CGM technology to explore how glycemic index, glycemic load, and carbohydrate quality interact with newer diabetes medications. Such studies can refine evidence-based recommendations, support individualized care plans, and improve long-term outcomes. Addressing systemic barriers, such as limited access to dietitians and CGM technology in underserved regions, is critical for equitable care. Expanding the roles of community health workers and training healthcare providers in basic nutrition counseling can bridge gaps, promoting sustainable and inclusive diabetes management strategies. These efforts are essential for advancing personalized, effective, and equitable care for individuals with diabetes.

Empagliflozin-based quadruple oral therapy for type 2 diabetes: a prospective cohort study

The management of Type-2 Diabetes Mellitus (T2DM) remains challenging in cases of poor glycemic control despite triple Oral Hypoglycemic Agent (OHA) therapy. This prospective cohort study aimed to assess the effectiveness of Empagliflozin as part of a quadruple OHA regimen over a 7-year follow-up period in 575 adult patients with uncontrolled T2DM on a triple OHA regimen and who were unwilling to initiate insulin therapy. Overall, 92.5% of patients achieved their target HbA1c levels. Significant reductions were observed in all glycemic parameters after 68 months (p < 0.001). Weight and BMI significantly decreased, whereas waist circumference remained unchanged. Lipid profiles showed significant improvements in total cholesterol, LDL, and triglycerides, while HDL levels did not change significantly. Blood pressure trends revealed significant reductions in both diastolic blood pressure (DBP) and mean arterial pressure (MAP), though systolic blood pressure (SBP) remained relatively stable. Our study indicates that adding empagliflozin to a drug regimen consisting of multiple OHAs can effectively control glycemia in T2DM patients with more pronounced target achievement (< 7%) and HbA1c reduction along with improvement in cardiometabolic parameters, suggesting its potential as a promising alternative for long-term glycemic management.

The effects of low-carbohydrate diet on glucose and lipid metabolism in overweight or obese patients with T2DM: a meta-analysis of randomized controlled trials

Background

The dual burden of Type 2 Diabetes Mellitus (T2DM) and obesity is a critical public health issue. Low-carbohydrate diets have emerged as a potential intervention, yet clinical evidence remains inconclusive.

Purpose

This meta-analysis assesses the impact of low-carbohydrate diets on metabolic profiles in overweight or obese T2DM patients, aiming to guide clinical practice.

Methods

A systematic review identified randomized clinical trials (RCTs) comparing low-carbohydrate diets to control diets in T2DM patients from PubMed, Embase, and the Cochrane Library databases up to April 2023.

Results

Seventeen RCTs, encompassing 1,197 participants, demonstrated that low-carbohydrate diets significantly improved HbA1c levels and fasting plasma glucose (mean difference [MD] = -0.36, 95% CI -0.44 to -0.29, p < 0.00001; MD = -10.71, 95% CI -14.39 to -7.03, p < 0.00001). They also reduced triglycerides and increased HDL cholesterol (MD = -19.91, 95% CI -28.83 to -10.99, p < 0.00001; MD = 2.49, 95% CI 1.07-3.91, p = 0.0006), without affecting LDL and total cholesterol. Weight loss, reduced BMI, lower diastolic blood pressure, and decreased waist circumference were additional benefits.

Conclusion

Low-carbohydrate diets may enhance glycemic control and lipid profiles in overweight or obese T2DM patients, warranting consideration in T2DM management. However, the variability in diet definitions and methodologies underscores the necessity for further research to standardize dietary guidelines and evaluate long-term effects.

Glucagon-like peptide-1 receptor agonists improve outcomes in individuals with type 2 diabetes with and without heart failure

BACKGROUND

The effectiveness of glucagon-like peptide-1 receptor agonists (GLP1Ras) for prevention of heart failure (HF) in patients with type 2 diabetes (T2DM) without HF and for risk of death in patients with T2DM with HF has not been fully elucidated in routine clinical practice.

METHODS

Using the real-world global electronic medical record TriNetX database, individuals with T2DM and with or without HF who initiated either GLP1Ras or sitagliptin from 2017 to 2020 were retrospectively analyzed. In individuals with T2DM without HF, the primary outcome was a composite of all-cause mortality and a new diagnosis of HF within three years. In individuals with T2DM with HF, the primary outcome was all-cause mortality within three years. Propensity-score (PS) matching was used to adjust for over 100 baseline characteristics.

RESULTS

A total of 65,598 individuals with T2DM without HF starting a GLP1Ras were PS matched with 65,598 starting sitagliptin. GLP1Ras were associated with a lower incidence of the composite endpoint (10.5 % versus 11.8 %, hazard ratio [HR] 0.82, [0.80-0.85], p < 0.001), mortality (HR 0.66 [0.63-0.69]) and new diagnosis of HF (HR 0.92 [0.88-0.96]). There were 6002 individuals in each group matched for T2DM and HF. Mortality was lower in the GLP1Ras group (17.6 % versus 22.8 %, HR 0.70 [0.65-0.76], p < 0.001). Results were consistent across subgroups.

CONCLUSIONS

In this global real-world data analysis, GLP1Ra use was associated with a lower risk of death and HF in individuals with T2DM without HF, and lower risk of death in those with HF.

9. Pharmacologic Approaches to Glycemic Treatment: Standards of Care in Diabetes-2025

The American Diabetes Association (ADA) "Standards of Care in Diabetes" includes the ADA's current clinical practice recommendations and is intended to provide the components of diabetes care, general treatment goals and guidelines, and tools to evaluate quality of care. Members of the ADA Professional Practice Committee, an interprofessional expert committee, are responsible for updating the Standards of Care annually, or more frequently as warranted. For a detailed description of ADA standards, statements, and reports, as well as the evidence-grading system for ADA's clinical practice recommendations and a full list of Professional Practice Committee members, please refer to Introduction and Methodology. Readers who wish to comment on the Standards of Care are invited to do so at professional.diabetes.org/SOC.

"Hyperglycemic Memory": Observational Evidence to Experimental Inference

Several epidemiological studies have appreciated the impact of "duration" and "level" of hyperglycemia on the initiation and development of chronic complications of diabetes. However, glycemic profiles could not fully explain the presence/absence and severity of diabetic complications. Genetic issues and concepts of "hyperglycemic memory" have been introduced as additional influential factors involved in the pathobiology of late complications of diabetes. In the extended phase of significant diabetes randomized, controlled clinical trials, including DCCT/EDIC and UKPDS, studies have concluded that the quality of glycemic or metabolic control at the early time around the diabetes onset could maintain its protective or detrimental impact throughout the following diabetes course. There is no reliable indication of the mechanism by which the transient exposure to a given glucose concentration level could evoke a consistent cellular response at target tissues at the molecular levels. Some biological phenomena, such as the production and the concentration of advanced glycation end products (AGEs), reactive oxygen species (ROS) and protein kinase C (PKC) pathway activations, epigenetic changes, and finally, the miRNAs-mediated pathways, may be accountable for the development of hyperglycemic memory. This work summarizes evidence from previous experiments that may substantiate the hyperglycemic memory soundness by its justification in molecular terms.

5. Facilitating Positive Health Behaviors and Well-being to Improve Health Outcomes: Standards of Care in Diabetes-2025

The American Diabetes Association (ADA) "Standards of Care in Diabetes" includes the ADA's current clinical practice recommendations and is intended to provide the components of diabetes care, general treatment goals and guidelines, and tools to evaluate quality of care. Members of the ADA Professional Practice Committee, an interprofessional expert committee, are responsible for updating the Standards of Care annually, or more frequently as warranted. For a detailed description of ADA standards, statements, and reports, as well as the evidence-grading system for ADA's clinical practice recommendations and a full list of Professional Practice Committee members, please refer to Introduction and Methodology. Readers who wish to comment on the Standards of Care are invited to do so at professional.diabetes.org/SOC.

13. Older Adults: Standards of Care in Diabetes-2025

The American Diabetes Association (ADA) "Standards of Care in Diabetes" includes the ADA's current clinical practice recommendations and is intended to provide the components of diabetes care, general treatment goals and guidelines, and tools to evaluate quality of care. Members of the ADA Professional Practice Committee, an interprofessional expert committee, are responsible for updating the Standards of Care annually, or more frequently as warranted. For a detailed description of ADA standards, statements, and reports, as well as the evidence-grading system for ADA's clinical practice recommendations and a full list of Professional Practice Committee members, please refer to Introduction and Methodology. Readers who wish to comment on the Standards of Care are invited to do so at professional.diabetes.org/SOC.

Effectiveness and Safety of Metformin, Teneligliptin, and Glimepiride Combination Therapy in Type 2 Diabetes: A Quasi Experimental Clinical Trial

INTRODUCTION

Type 2 Diabetes Mellitus (T2DM) accounts for more than 95% of all diabetes cases and is a leading cause of disability and death. This study aimed to evaluate the effectiveness and safety of a combination therapy involving metformin, teneligliptin, and glimepiride in patients diagnosed with T2DM.

METHODS

The present quasi-experimental clinical trial involved 300 adult T2DM patients. They were divided into three groups: Group 1 (Metformin; n=100), Group 2 (Metformin + Teneligliptin; n=100), and Group 3 (Metformin + Teneligliptin +; n=100). Along with demographic data, we collected information on HbA1c, FBS, and PPBS levels, as well as fasting insulin, CPeptide, HOMA-IR, QUICKI-IR, and lipid, renal, and hepatic profiles at baseline and after 3, 6, and 12 months. Data analysis was performed using SPSS 21.0 software.

RESULTS

A total of 300 patients participated in the study. At the end of 12 months, triple-drug therapy achieved significant glycemic control (HbA1c: 6.56±0.50%; P<0.0001) and reduced FBS (7.6±1.41 mg/dl; P<0.0001), PPBS (9.39±2.14 mg/dl; P<0.0001), and fasting insulin (11.26±2.5 IU; P<0.0001), C-peptide (2.01±2.29 ng/ml; P<0.0001), and insulin resistance by HOMA-IR (3.74±0.7; P<0.0001). Favorable lipid profiles (P<0.0001) were noted versus other groups. Despite renal and hepatic profile variations, values remained within the normal range.

CONCLUSION

The combination of teneligliptin with metformin and glimepiride in T2DM patients demonstrated significant improvements in glycaemic control, reduced insulin resistance, and positive effects on lipid, renal, and hepatic profiles. Importantly, the therapy did not result in serious adverse drug reactions, such as hypoglycemia. We need more RCTs to substantiate these findings.

Glycaemic control is still central in the hierarchy of priorities in type 2 diabetes management

A panel of primary care and diabetes specialists conducted focused literature searches on the current role of glycaemic control in the management of type 2 diabetes and revisited the evolution of evidence supporting the importance of early and intensive blood glucose control as a central strategy to reduce the risk of adverse long-term outcomes. The optimal approach to type 2 diabetes management has evolved over time as the evidence base has expanded from data from trials that established the role of optimising glycaemic control to recent data from cardiovascular outcomes trials (CVOTs) demonstrating organ-protective effects of newer glucose-lowering drugs (GLDs). The results from these CVOTs were derived mainly from people with type 2 diabetes and prior cardiovascular and kidney disease or multiple risk factors. In more recent years, earlier diagnosis in high-risk individuals has contributed to the large proportion of people with type 2 diabetes who do not have complications. In these individuals, a legacy effect of early and optimal control of blood glucose and cardiometabolic risk factors has been proven to reduce cardiovascular and kidney disease events and all-cause mortality. As there is a lack of RCTs investigating the potential synergistic effects of intensive glucose control and organ-protective effects of newer GLDs, this article re-evaluates the evolution of the scientific evidence and highlights the importance of integrating glycaemic control as a pivotal early therapeutic goal in most people with type 2 diabetes, while targeting existing cardiovascular and kidney disease. We also emphasise the importance of implementing multifactorial management using a multidisciplinary approach to facilitate regular review, patient empowerment and the possibility of tailoring interventions to account for the heterogeneity of type 2 diabetes.

6. Glycemic Goals and Hypoglycemia: Standards of Care in Diabetes-2025

The American Diabetes Association (ADA) "Standards of Care in Diabetes" includes the ADA's current clinical practice recommendations and is intended to provide the components of diabetes care, general treatment goals and guidelines, and tools to evaluate quality of care. Members of the ADA Professional Practice Committee, an interprofessional expert committee, are responsible for updating the Standards of Care annually, or more frequently as warranted. For a detailed description of ADA standards, statements, and reports, as well as the evidence-grading system for ADA's clinical practice recommendations and a full list of Professional Practice Committee members, please refer to Introduction and Methodology. Readers who wish to comment on the Standards of Care are invited to do so at professional.diabetes.org/SOC.

The Development of an Assessment Instrument for Behavior Toward Hypoglycemia Risk Among Type 2 Diabetes Mellitus Outpatients in Jakarta, Indonesia

OBJECTIVES

The purpose of this study was to develop a valid and reliable instrument for assessing patients' behavior toward the risk of hypoglycemia through self-assessment. Insufficient education and supervision of type 2 diabetes mellitus (DM) outpatients by healthcare providers is a significant concern, affecting their behavior during the treatment process. Additionally, inappropriate behavior typically increases the risk of hypoglycemia. To mitigate this risk, several studies have recommended evaluating patients' behavior, necessitating the development of a new instrument.

METHODS

The study procedures were conducted in 3 stages: instrument development (face and content validity, stage I), construct validity and reliability test (stage II), and criterion validity (stage III). Stage I involved 5 healthcare practitioners, including internal medicine doctors, nurses, dietitians, and pharmacists in hospitals and community health centers. Stage II included 20 respondents using a 1-shot test method. Stage III involved 237 type 2 DM outpatients at Central General Hospital (RSUP) in Jakarta, employing a cross-sectional design and consecutive sampling.

RESULTS

The results indicated that the developed instrument was valid and reliable, comprising 9 domains (29 questions). These domains included behavior toward blood glucose monitoring, diet, physical activity, medication, assistance from healthcare providers, hypoglycemia management, self-care, family support, and insulin use. Furthermore, poor behavior was found to increase the risk of hypoglycemia by 2.36 times.

CONCLUSIONS

Based on these results, the developed instrument could be effectively used to evaluate behavior toward hypoglycemia among type 2 DM outpatients, confirming its validity and reliability.

Efficacy and safety of red ginseng extract powder (KGC05pg) in achieving glycemic control in prediabetic Korean adults: A 12-week, single-center, randomized, double-blind, parallel-group, placebo-controlled study

BACKGROUND

This study was conducted to assess the efficacy and safety of Red Ginseng Extract Powder (RGEP) (KGC05pg; Korea Ginseng Corporation, Daejeon, Korea) in achieving glycemic control in prediabetic Korean adults.

METHODS

The patients of the RGEP group (n = 49) and those of the placebo group (n = 49) were orally given 2 tablets of RGEP and its matching placebo, respectively, at a dose of 500 mg/day twice daily in the morning and the evening within 30 min after meal during a 12-week treatment period. The patients were assessed for glycemic control parameters, such as fasting blood glucose levels, 30-, 60-, 90-, and 120-min blood glucose levels on an oral glucose tolerance test, Hb1Ac levels and glucose area under the curve, insulin resistance parameters, such as homeostasis model assessment of insulin resistance, c-peptide and insulinogenic index, and hormone parameters, such as glucagon, adiponectin and glucagon-like peptide-1. Moreover, the patients were also assessed for time-dependent changes in dipeptidyl peptidase-4 levels. Finally, the patients were also assessed for incidences of treatment-emergent adverse events and serious adverse events.

RESULTS

There were significant differences in changes in fasting blood glucose and 30-, 60-, 90-, and 120-min blood glucose levels on an oral glucose tolerance test, Hb1Ac levels, glucose area under the curve, homeostasis model assessment of insulin resistance, c-peptide levels and insulinogenic index, glucagon, adiponectin, and glucagon-like peptide-1 levels at 12 weeks from baseline between the 2 groups (P < .05). There was a significant time-dependent decrease in dipeptidyl peptidase-4 levels in the RGEP group (P = .001). There were no cases of treatment-emergent adverse events and serious adverse events in each treatment arm.

CONCLUSION

RGEP might be effective in achieving glycemic control in prediabetic Korean adults.

Redefining Diabetes Care: Evaluating the Impact of a Carbohydrate-Reduction, Health Coach Approach Model in New Zealand

This study explores a novel healthcare model employed in the primary care setting integrating a carbohydrate-reduction dietary approach and health coaching for managing prediabetes (PD) and Type 2 diabetes (T2D) in New Zealand. Using qualitative methods, we conducted focus groups with 46 patients and individual interviews with health coaches and general practitioners across two regions. Five major themes emerged from inductive thematic analysis: reduced carbohydrate lifestyles, health coaching, implementation, empowerment, and sustainability. Patients reported significant health improvements, including weight loss, reduced medication burden, and increased energy. Challenges included resistance from some medical professionals and negative public perceptions. Health coaching played a crucial role in patient care, providing individualised support and enhancing health literacy. The study found that this model both improved patient outcomes and also alleviated the burden on healthcare professionals by managing time-intensive aspects of patient care. Barriers to the adoption of this model include scepticism about low-carbohydrate diets and the need for more education and awareness among healthcare professionals. The findings suggest that this healthcare model has the potential to transform the management of PD and T2D in primary care, shifting patients from lifelong medication dependence to significant health improvements and potential disease remission or reversal.

Glucagon-like Peptide-1 Receptor Agonists and Diabetic Kidney Disease: From Bench to Bed-Side

Glucagon-like peptide-1 (GLP-1) receptor agonists are currently available for the management of type 2 diabetes mellitus. They have been shown to help with diabetic kidney diseases through multiple mechanisms. In this review, we will shed light on the different mechanisms of action through which GLP-1 receptor agonists may achieve their roles in renal protection in diabetics, both in animal and human studies, as well as review the renal outcomes when using these drugs and their safety profile in diabetic patients.

The Cardiovascular Outcomes Between Liraglutide and Dulaglutide Among Different Chronic Kidney Disease Stages in Patients With Type 2 Diabetes

OBJECTIVE

This study aimed to evaluate the effectiveness and safety of 2 glucagon-like peptide-1 receptor agonists (GLP-1 RAs) liraglutide and dulaglutide, in patients with type 2 diabetes mellitus (T2DM) at various stages of chronic kidney disease (CKD). In addition to analyzing Major Adverse Cardiovascular Events (MACE) as the primary outcome, kidney function deterioration, renal disease, and other drug-related safety events, such as urinary tract infections, pancreatitis, amputations, and cancers were measured.

RESEARCH DESIGN AND METHODS

This retrospective analysis included 362 842 T2DM patients from the Chang Gung Research Database between 2011 and 2019, identifying 2830 GLP-1 RAs users. After applying exclusion criteria, 1572 patients (945 on liraglutide, 627 on dulaglutide) were included. The primary outcome was MACE incidence across CKD stages.

RESULTS

Of the included patients, 945 used liraglutide, and 627 used dulaglutide. This study found no significant difference in the incidence of MACE between the 2 drugs across varying kidney function levels. However, in patients using liraglutide, a significant increase in MACE incidence was observed with deteriorating kidney function, from an HR of 1.401 (95% CI 0.663-2.958) at an eGFR of 60-89 ml/min/1.73 m2 to an HR of 4.078 (95% CI 1.111-14.971, P = .0079) at an eGFR of <15 ml/min/1.73 m2, a trend not observed in dulaglutide users (P = .1906).

CONCLUSION

Both liraglutide and dulaglutide are effective GLP-1 RAs in T2DM patients, but their impact on cardiovascular outcomes varies with CKD stage in liraglutide users. In contrast, this trend was not observed with dulaglutide, suggesting a potentially greater cardiovascular benefit of dulaglutide at more advanced CKD stages.

Pasireotide-induced hyperglycemia in Cushing's disease and Acromegaly: A clinical perspective and algorithms proposal

Pasireotide is an effective treatment for both Cushing's disease (CD) and acromegaly due to its ability to suppress adrenocorticotropic hormone and growth hormone, and to normalize insulin-like growth factor-1 levels, resulting in tumor shrinkage. However, it may also cause hyperglycemia as a side effect in some patients. The aim of this study was to review previous recommendations regarding the management of pasireotide-induced hyperglycemia in patients with CD and acromegaly and to propose efficient monitoring and treatment algorithms based on recent evidence and current guidelines for type 2 diabetes treatment. In about 25% of patients with CD and 50% of patients with acromegaly, pasireotide-induced hyperglycemia does not require drug therapy or can be managed with diet and oral antidiabetic agents. The risk of pasireotide-induced hyperglycemia is higher in patients with diabetes or prediabetes at baseline. Moreover, pasireotide used in the treatment of CD may lead to more frequent and difficult-to-treat glycemic disorders than those observed in acromegaly. Based on the pathomechanism of hyperglycemia, we suggest using metformin as the first-line therapy, followed by glucagon-like peptide-1 and/or sodium-glucose co-transporter-2 inhibitor, and finally insulin in patients with pasireotide-induced hyperglycemia. We propose algorithms for the management of glucose metabolic disorders caused by pasireotide treatment in patients with CD and acromegaly, including those with chronic kidney disease and at high cardiovascular risk.

Cardiologists vs Endocrinologists in Glycemic Control for Coronary Artery Disease Patients with Type 2 Diabetes: A Cross-Sectional Study

Background

The comorbidity of coronary artery disease (CAD) and type 2 diabetes mellitus (T2DM) presents significant challenges in clinical management, particularly regarding glycemic control. The clinical management of CAD complicated by T2DM requires coordinated glycemic control, as poor management can exacerbate cardiovascular risks and increase morbidity and mortality. While endocrinologists traditionally manage diabetes, cardiologists are increasingly involved due to the cardiovascular risks associated with poor glycemic control. This study explores the current practices of glycemic management by cardiologists and endocrinologists in patients with CAD and T2DM, focusing on treatment intensification in a Chinese hospital setting.

Methods

This cross-sectional study included 1,074 hospitalized patients with both CAD and T2DM, admitted to the Cardiology Department of Ruijin Hospital between January 2021 and December 2023. Data were retrospectively collected from electronic medical records, including demographic information, clinical characteristics, and treatment interventions. Patients were stratified by year, and differences in treatment strategies between cardiologists and endocrinologists were analyzed. Glycemic control was assessed using HbA1c levels, with treatment intensification defined by any adjustment in antidiabetic therapy and consideration for comprehensive cardiovascular risk factors.

Results

Endocrinologists were significantly more likely to initiate treatment intensification, especially in cases of severe hyperglycemia (HbA1c ≥9.0%), while cardiologists' role in glycemic management was limited, with a preference for outpatient endocrinology referrals over in-hospital adjustments. Despite improvements in glycemic control, the percentage of patients achieving comprehensive cardiovascular risk management targets remained low.

Conclusion

This study underscored the distinct yet complementary roles of cardiologists and endocrinologists in managing glycemic control among patients with CAD and T2DM, noting endocrinologists' more active involvement in treatment intensification. Future integrated care models should harness the unique expertise of both specialties to optimize patient outcomes, better address glycemic control needs, and enhance overall cardiovascular risk management in this high-risk patient population.

Efficacy of sacubitril/valsartan combined with dapagliflozin in treating patients with heart failure and diabetes after an acute myocardial infarction

Objective

To investigate the efficacy of sacubitril/valsartan combined with dapagliflozin in diabetic patients suffering from heart failure following an acute myocardial infarction.

Methods

This retrospective study included 80 diabetic patients who had heart failure after an acute myocardial infarction (AMI) and were hospitalised at First Hospital of Qinhuangdao between January 2021 and January 2023. They were randomly divided into the control and observation groups (each group n = 40). In addition to fundamental anti-heart failure treatment, the control group was administered with sacubitril/valsartan, whereas the observation group received sacubitril/valsartan combined with dapagliflozin. The treatment lasted for six months, and the patient's glucose-associated targets and prognosis before and after treatment were compared in both groups.

Results

Six months after the treatment, the fasting blood glucose, 2-h postprandial blood glucose and HbA1c levels of patients from both groups significantly decreased. The decrease was more prominent in the observation group than in the control group, with significant differences (P < 0.05). Additionally, the LVEF, CO, CI and NT-proBNP levels considerably decreased in both groups after treatment, with the observation group exhibiting a more notable decrease that was significantly different (P < 0.05). An inter-group comparison showed that the differences were not significant (P > 0.05).

Conclusions

In diabetic patients suffering from heart failure after an AMI, treatment with sacubitril/valsartan combined with dapagliflozin may effectively control blood glucose levels and improve cardiac functions without increasing adverse reactions, indicating high clinical safety.

Effect of carrot intake on glucose tolerance, microbiota, and gene expression in a type 2 diabetes mouse model

Type 2 diabetes (T2D) pathophysiology involves insulin resistance (IR) and inadequate insulin secretion. Current T2D management includes dietary adjustments and/or oral medications such as thiazolidinediones (TZDs). Carrots have shown to contain bioactive acetylenic oxylipins that are partial agonists of the peroxisome proliferator-activated receptor γ (Pparg) that mimic the antidiabetic effect of TZDs without any adverse effects. TZDs exert hypoglycemic effects through activation of Pparg and through the regulation of the gut microbiota (GM) producing short-chain fatty acids (SCFAs), which impact glucose and energy homeostasis, promote intestinal gluconeogenesis, and influence insulin signaling pathways. This study investigated the metabolic effects of carrot intake in a T2D mouse model, elucidating underlying mechanisms. Mice were fed a low-fat diet (LFD), high-fat diet (HFD), or adjusted HFD supplemented with 10% carrot powder for 16 weeks. Oral glucose tolerance tests were conducted at weeks 0 and 16. Fecal, cecum, and colon samples, as well as tissue samples, were collected at week 16 during the autopsy. Results showed improved oral glucose tolerance in the HFD carrot group compared to HFD alone after 16 weeks. GM analysis demonstrated increased diversity and compositional changes in the cecum of mice fed HFD with carrot relative to HFD. These findings suggest the potential effect of carrots in T2D management, possibly through modulation of GM. Gene expression analysis revealed no significant alterations in adipose or muscle tissue between diet groups. Further research into carrot-derived bioactive compounds and their mechanisms of action is warranted for developing effective dietary strategies against T2D.

Utilization of Diabetes Self-Management Education and Support Among Medicare Beneficiaries Newly Diagnosed With Diabetes in Arkansas, 12 Months Postdiagnosis (2015-2018)

PURPOSE

The purpose of the study was to determine the rate of diabetes self-management education and support (DSMES) utilization among Medicare fee-for-service (FFS) and Medicare Advantage (MA) populations with type 2 diabetes in Arkansas.

METHODS

The Arkansas All-Payer Claims Database was used to identify Medicare FFS and MA beneficiaries diagnosed with type 2 diabetes from 2015 to 2018. Claims from 2013 to 2020 were analyzed to determine newly diagnosed individuals from 2015 to 2018. The criteria included 1 outpatient diabetes claim in the index year and at least 1 inpatient or outpatient claim in the 2 years following the initial claim. A total of 15 648 Medicare FFS individuals and 7520 MA individuals with newly diagnosed type 2 diabetes were identified. The use of DSMES 1 year following the diagnosis dates for both Medicare FFS and MA populations was assessed. Descriptive statistics and multiple logistic regression analyses were conducted to understand the factors associated with DSMES utilization.

RESULTS

DSMES utilization consistently remained lower in the MA population compared to Medicare FFS (2.3% vs 4.9%). The adjusted analysis indicated that factors such as older age, living in a rural area, belonging to a racial group other than White, and MA enrollment were associated with a lower likelihood of receiving DSMES.

CONCLUSIONS

DSMES utilization in Arkansas, where the prevalence of diabetes is higher than the national average, is notably low. There is a need for coordinated efforts at various levels to enhance access to DSMES.

Investigation of the relationship between inflammation and microbiota in the intestinal tissue of female and male rats fed with fructose: Modulatory role of metformin

BACKGROUND

It has been reported that High-Fructose (HF) consumption, considered one of the etiological factors of Metabolic Syndrome (MetS), causes changes in the gut microbiota and metabolic disorders. There is limited knowledge on the effects of metformin in HF-induced intestinal irregularities in male and female rats with MetS.

OBJECTIVES

In this study, we investigated the sex-dependent effects of metformin treatment on the gut microbiota, intestinal Tight Junction (TJ) proteins, and inflammation parameters in HF-induced MetS.

METHODS

Fructose was given to the male and female rats as a 20% solution in drinking water for 15 weeks. Metformin (200 mg/kg) was administered by gastric tube once a day during the final seven weeks. Biochemical, histopathological, immunohistochemical, and bioinformatics analyses were performed. Differences were considered statistically significant at p < 0.05.

RESULTS

The metformin treatment in fructose-fed rats promoted glucose, insulin, Homeostasis Model Assessment of Insulin Resistance Index (HOMA-IR), and Triglyceride (TG) values in both sexes. The inflammation score was significantly decreased with metformin treatment in fructose-fed male and female rats (p < 0.05). Moreover, metformin treatment significantly decreased Interleukin-1 Beta (IL-1β) and Tumor Necrosis Factor-Alpha (TNF-α) in ileum tissue from fructose-fed males (p < 0.05). Intestinal immunoreactivity of Occludin and Claudin-1 was increased with metformin treatment in fructose-fed female rats. HF and metformin treatment changed the gut microbial composition. Firmicutes/Bacteroidetes (F/B) ratio increased with HF in females. In the disease group, Bifidobacterium pseudolongum; in the treatment group, Lactobacillus helveticus and Lactobacillus reuteri are the prominent species in both sexes. When the male and female groups were compared, Akkermansia muciniphila was prominent in the male treatment group.

CONCLUSION

In conclusion, metformin treatment promoted biochemical parameters in both sexes of fructose-fed rats. Metformin showed a sex-dependent effect on inflammation parameters, permeability factors, and gut microbiota. Metformin has partly modulatory effects on fructose-induced intestinal changes.

Macromolecules from mushrooms, venoms, microorganisms, and plants for diabetes treatment - Progress or setback?

Diabetes is a substantial public health issue, while its prevalence continues to rise worldwide, affecting millions of persons between the ages of 20 and 80, the development of new therapeutic classes improving glycemic control and consequently micro and macrovascular complications are needed. Today, diabetes treatment is daily for life, and should not be interrupted. However, insulin secretagogues medications, and exogenous self-administration of insulin provide efficient antidiabetic effects, but their misuse leads to hypoglycemic complications besides other risks, hence the need to look for other natural products not to use solely but in concert with others types of medications. In this review, we will highlight briefly the pathophysiology of diabetes and its complications, then we will report the main bioactive macromolecules derived from various sources of natural products providing anti-diabetic properties. However, further researches need to be carried out to face the limitations hampering the development of effective natural drugs for diabetes treatment.

U-shaped association between HbA1c and all-cause mortality in CVD patients with diabetes

In this analysis, the association of baseline glycated hemoglobin (HbA1c) levels with all-cause mortality in cardiovascular disease (CVD) patients with diabetes was investigated using data from NHANES 1999-2014. Under examination were 845 CVD patients who had diabetes and were followed for a median follow-up of 7.3 years, and an all-cause mortality rate of 22.60% was observed. To examine the association between HbA1c and mortality, multivariable Cox proportional hazard models using spline models determined the non-linear association. HbA1c as a continuous variable was not associated with mortality. However, a significant association was observed when HbA1c was classified according to quartiles. Particularly, after adjustment for potential confounders, in comparison to participants with HbA1c levels below 6.2%, patients with HbA1c levels of 6.2-6.8% and 6.9-7.6% had lower risks of all-cause mortality (hazard ratio: 0.49, 95% CI: 0.30-0.80 and hazard ratio: 0.64, 95% CI: 0.39-1.03, respectively). Using restricted cubic splines, further testing confirmed the lack of a linear association and instead suggested a U-shaped relationship between HbA1c and mortality, with an optimal HbA1c target value of 6.9%. A 1-unit increase in HbA1c with HbA1c less than or equal to 6.9% was predictive of a 55% reduction in all-cause mortality compared to HbA1c levels above 6.9%, which exhibited an elevation in risk. All told, these data suggest that the relationship between HbA1c and all-cause mortality in CVD patients with diabetes is non-linear and U-shaped, and therefore may suggest that individualization of glycemic control may be beneficial for this patient population.

Agonists of the Nuclear Receptor PPARγ Can Produce Biased Signaling

Biased signaling and ligand bias, often termed functional selectivity or selective nuclear receptor modulation, have been reported for nuclear receptor partial agonists over the past 20 years. Whether signaling differences produced by partial agonists result from less intense modulation, off-target effects, or biased signaling remains unclear. A commonly postulated mechanism for biased signaling is coactivator favoritism, where agonists induce different coactivator recruitment profiles. We find that both GW1929 (full agonist) and MRL24 (partial agonist) favor recruitment of 100 to 300 residue regions from S-motif coactivators compared with a reference full agonist (rosiglitazone), yielding 95% bias value confidence intervals of 0.05-0.17 and 0.29-0.38, respectively. Calculations based on these data indicate that GW1929 and MRL24 would induce 30% to 60% higher S-motif coactivator occupancy at the receptor compared with rosiglitazone. We compare the transcriptional effects of these same three ligands on human adipocytes using RNA sequencing and exploratory Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis. Only 50% (rosiglitazone) and 77% (GW1929) of all gene expression changes are shared between these full agonists after 3 hours of exposure. After 24 hours of exposure, 13/98 KEGG pathways appear more intensely modulated by rosiglitazone than GW1929 (e.g., 95% confidence interval of bias in the regulation of lipolysis in adipocytes pathway is 0.03-0.09), despite similar signaling for the remaining 85 affected pathways. Similarly, rosiglitazone has an unusually large effect on several lipid metabolism-related pathways compared with the partial agonist MRL24. These data indicate that nuclear receptor full and partial agonists can induce biased signaling, likely through differences in coactivator recruitment. SIGNIFICANCE STATEMENT: Many nuclear receptor partial agonists cause fewer adverse effects and similar efficacy compared with full agonists, potentially by inducing biased agonism. Our data support the idea that partial agonists, and a full agonist, of the nuclear receptor Peroxisome proliferator-activated receptor gamma (PPARγ) are biased agonists, causing different signaling by inducing PPARγ to favor different coactivators. These data indicate that biased agonism can occur in nuclear receptors and should be considered in efforts to develop improved nuclear receptor-targeted drugs.

Association between elevated glycosylated hemoglobin and cognitive impairment in older Korean adults: 2009-2010 Ansan cohort of the Korean genome and epidemiology study

Objective

Cohort studies on the risk of cognitive impairment in the older population of S. Korea based on glycosylated hemoglobin (HbA1c) levels are exceedingly rare. This study aimed to analyze the association between HbA1c levels and cognitive impairment in older Korean adults without dementia.

Methods

We conducted a cross-sectional study using data from a community-based Ansan cohort (2009-2010), which was part of the Korea Genome Epidemiology Study. The study included 853 cohort participants aged ≥59 years living in Ansan city. Cognitive function was evaluated using the Korean version of the Mini-Mental State Examination (MMSE) and Montreal Cognitive Assessment (MoCA). The MMSE and MoCA scores were categorized into normal cognition (≥24 and ≥ 23, respectively) and cognitive impairment (≤23 and ≤ 22, respectively). Multiple logistic regression analysis was used to estimate the association between HbA1c levels and cognitive impairment, with adjustments for covariates.

Results

The mean age of the participants was 66 years, and 433 (50.8%) were female. Cognitive impairment was observed in 12.5 and 44.3% of participants, based on the MMSE and MoCA, respectively. Regarding the MMSE scores, HbA1c level was a risk factor for cognitive impairment in women. Compared to normal HbA1c (≤5.6%) levels, adjusted odds ratios of MMSE decline for HbA1c 5.7-6.4% and HbA1c ≥6.5% were high: 2.16 (95% confidence interval [CI] 1.04-4.49) and 2.96 (95% CI, 1.04-8.39), respectively.

Conclusion

By improving glycemic control, the risk of cognitive impairment in the older population can be reduced. Further research on the role of sex differences in cognitive impairment is needed.

Ocular adverse events associated with GLP-1 receptor agonists: a real-world study based on the FAERS database and network pharmacology

OBJECTIVE

This study evaluates the risk of ocular adverse events (AEs) associated with glucagon-like peptide-1 receptor agonists (GLP-1 RAs) using data from the FDA Adverse Event Reporting System (FAERS) and network pharmacology methods.

METHODS

FAERS data from 2004 to 2024 were analyzed for ocular AEs linked to GLP-1 RA treatments. Disproportionality analysis (Reporting Odds Ratio, ROR) was used to identify signals, and a drug-gene interaction network explored potential mechanisms.

RESULTS

Among 17,785,793 FAERS reports, semaglutide and lixisenatide were significantly associated with ocular AEs, with RORs of 1.25 (95% CI, 1.20-1.31) and 1.96 (95% CI, 1.70-2.27), respectively. Commonly reported AEs included blurred vision, visual impairment, and diabetic retinopathy, with some AEs occurring as early as 10 days after treatment initiation. Gene enrichment analysis highlighted potential links between GLP-1-related genes and ocular AEs.

CONCLUSION

The widespread use of GLP-1 RAs has raised concerns regarding their ophthalmic safety. This study contributes new evidence from real-world data, suggesting that semaglutide and lixisenatide are associated with significant risks of ocular AEs. Further experimental studies are warranted to elucidate the underlying mechanisms and confirm these associations.

Observation of neutrophil extracellular traps in the development of diabetic nephropathy using diabetic murine models

BACKGROUND

Diabetic nephropathy (DN) is a progressive complication among patients with diabetes and the most common cause of end-stage kidney disease. Neutrophil extracellular traps (NETs) are known to play a role in kidney disease, thus this study aimed to determine their role in the development of diabetic kidney disease using diabetic murine models.

RESULTS

Protein and histological analyses revealed that db/db mice and streptozotocin DN models expressed no significant NET-related proteins, myeloperoxidase, citrullinated histone H3 (citH3), neutrophil elastase, and lymphocyte antigen 6 complex locus G6D (Ly6G). However, the inflamed individuals in the DN model showed that citH3 and Ly6G were highly deposited in the renal system based on immunohistochemistry images. In vitro, NET treatment did not induce apoptosis in glomerular endothelial and renal tubular epithelial cells. NET inhibition by DNase administration demonstrated no significant changes in cell apoptosis.

CONCLUSIONS

NET-related proteins were only expressed in the DN model with tubulointerstitial inflammation. Our study revealed that NETs are only induced in mice with hyperglycemia-induced inflammation.

Comparison of the effects of empagliflozin and sitagliptin, as add-on to metformin, on serum levels of asprosin and metabolic parameters in patients with type 2 diabetes mellitus

The effect of sitagliptin and empagliflozin on serum levels of asprosin and metabolic parameters in patients with type 2 diabetes mellitus (T2DM) was assessed in a non-randomized, prospective observational study. Seventy-nine T2DM patients, without adequate glycemic control with metformin monotherapy, were included in the study. In addition to the ongoing metformin treatment, patients received sitagliptin 100 mg and empagliflozin 10 mg once daily for 12 weeks. Anthropometric parameters, lipid and glycemic profile, insulin resistance (homeostasis model assessment of insulin resistance index [HOMA-IR]), and asprosin serum levels were assessed at baseline and after 12 weeks of therapy. Both empagliflozin and sitagliptin treatments led to similar, significant improvement in fasting blood glucose (FBG) and hemoglobin A1C (HbA1C). Compared to baseline, triglyceride (TG) and high-density lipoprotein cholesterol (HDL-C) were improved with both treatments, but empagliflozin led to the more improvement. No significant change of total cholesterol (TC) and low-density lipoprotein cholesterol (LDL-C) were observed in either group. Insulin resistance was significantly attenuated in both groups, but to a greater degree with empagliflozin treatment. The reduction in serum asprosin levels from baseline was significantly higher in patients taking empagliflozin compared to those receiving sitagliptin. Additionally, individuals on empagliflozin exhibited a more decrease in body mass index (BMI) and body weight compared to those on sitagliptin. According to our findings, the addition of empagliflozin to metformin appeared to offer greater benefits compared to the addition of sitagliptin in terms of decreasing asprosin levels and improving certain metabolic parameters in T2DM patients.

Adherence and treatment discontinuation of oral semaglutide and once-weekly semaglutide injection at 12 month follow-up: Japanese real-world data

Adherence and treatment continuation rates of the glucagon-like peptide-1 receptor agonist (GLP-1RA) semaglutide for both oral (O-SEMA) and subcutaneous injection (SEMA-SC) remain unknown in real-world clinical practice. This retrospective observational study compared the 12 month adherence and treatment discontinuation of O-SEMA and once-weekly SEMA-SC in patients with type 2 diabetes using a real-world claims database. SEMA-SC initiators were 1:1 propensity score-matched to O-SEMA initiators. Non-adherence was defined as <0.8 of the proportion of days covered. SEMA-SC had a significantly higher odds ratio (OR) for non-adherence than O-SEMA (OR: 1.39). The hazard ratio for treatment discontinuation, using O-SEMA as the reference, was 1.45 for SEMA-SC, although the discontinuation rate of O-SEMA was higher during the early stage. O-SEMA initiators showed significantly higher adherence and greater persistence in therapy than SEMA-SC initiators at 12 months, which could lead to earlier initiation of GLP-1RA treatment.

Asia-Pacific Perspectives on the Role of Continuous Glucose Monitoring in Optimizing Diabetes Management

Diabetes is prevalent, and it imposes a substantial public health burden globally and in the Asia-Pacific (APAC) region. The cornerstone for optimizing diabetes management and treatment outcomes is glucose monitoring, the techniques of which have evolved from self-monitoring of blood glucose (SMBG) to glycated hemoglobin (HbA1c), and to continuous glucose monitoring (CGM). Contextual differences with Western populations and limited regionally generated clinical evidence warrant regional standards of diabetes care, including glucose monitoring in APAC. Hence, the APAC Diabetes Care Advisory Board convened to gather insights into clinician-reported CGM utilization for optimized glucose monitoring and diabetes management in the region. We discuss the findings from a pre-meeting survey and an expert panel meeting regarding glucose monitoring patterns and influencing factors, patient profiles for CGM initiation and continuation, CGM benefits, and CGM optimization challenges and potential solutions in APAC. While CGM is becoming the new standard of care and a useful adjunct to HbA1c and SMBG globally, glucose monitoring type, timing, and frequency should be individualized according to local and patient-specific contexts. The results of this APAC survey guide methods for the formulation of future APAC-specific consensus guidelines for the application of CGM in people living with diabetes.

Information needs for GPs on type 2 diabetes in Western countries: a systematic review

BACKGROUND

Most people with type 2 diabetes receive treatment in primary care by GPs who are not specialised in diabetes. Thus, it is important to uncover the most essential information needs regarding type 2 diabetes in general practice.

AIM

To identify information needs related to type 2 diabetes for GPs.

DESIGN AND SETTING

Systematic review focused on literature relating to Western countries.

METHOD

MEDLINE, Embase, PsycInfo and CINAHL were searched from inception to January 2024. Two researchers conducted the selection process, and citation searches were performed to identify any relevant articles missed by the database search. Quality appraisal was conducted with the Mixed Methods Appraisal Tool. Meaning units were coded individually, grouped into categories, and then studies were summarised within the context of these categories using narrative synthesis. An evidence map was created to highlight research gaps.

RESULTS

Thirty-nine included studies revealed eight main categories and 36 subcategories of information needs. Categories were organised into a comprehensive hierarchical model of information needs, suggesting 'Knowledge of guidelines' and 'Reasons for referral' as general information needs alongside more specific needs on 'Medication', 'Management', 'Complications', 'Diagnosis', 'Risk factors', and 'Screening for diabetes'. The evidence map provides readers with the opportunity to explore the characteristics of the included studies in detail.

CONCLUSION

This systematic review provides GPs, policymakers, and researchers with a hierarchical model of information and educational needs for GPs, and an evidence map showing gaps in the current literature. Information needs about clinical guidelines and reasons for referral to specialised care overlapped with needs for more specific information.

Long-Term Cardiovascular Outcomes of Glucagon-Like Peptide-1 (GLP-1) Receptor Agonists in Type 2 Diabetes: A Systematic Review

Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) have emerged as a promising class of medications for type 2 diabetes (T2D) management. While their glucose-lowering effects are well-established, their long-term impact on cardiovascular outcomes remains a subject of ongoing research and debate. This systematic review aims to assess the long-term cardiovascular effects of GLP-1 RAs in adults with T2D compared to placebo, standard care, or other glucose-lowering medications. We systematically searched PubMed, Embase, and the Cochrane Library for randomized controlled trials (RCTs) and observational studies published from database inception to April 2024. Two independent reviewers screened the studies and extracted the data. The primary outcome was major adverse cardiovascular events (MACE), a composite of cardiovascular death, non-fatal myocardial infarction (MI), and non-fatal stroke. Secondary outcomes included individual components of MACE, hospitalization for heart failure, and all-cause mortality. We included 15 studies (eight RCTs and seven observational studies) involving over 180,000 participants. GLP-1 RAs were associated with a significant reduction in MACE compared to placebo or standard care (risk ratio: 0.88, 95% CI: 0.82-0.94, p<0.001). GLP-1 RAs also demonstrated superior cardiovascular protection compared to DPP-4 inhibitors and sulfonylureas. The benefits were particularly pronounced in reducing the risk of stroke and MI. Notably, some studies found larger cardiovascular benefits in frail patients. The effects on heart failure outcomes were mixed, with potential attenuated benefits in patients with baseline heart failure. GLP-1 RAs also showed promising effects on renal outcomes and metabolic parameters. The quality of evidence ranged from moderate to high across outcomes. This systematic review provides strong evidence that GLP-1 RAs offer significant cardiovascular benefits in adults with T2D, particularly in reducing MACE, stroke, and MI. The findings support current guidelines recommending GLP-1 RAs as preferred agents in patients with established cardiovascular disease or high cardiovascular risk. However, the variability in effects across different patient subgroups underscores the need for personalized treatment approaches. Future research should focus on head-to-head comparisons between different GLP-1 RAs, long-term follow-up studies, and investigation of combination therapies to further optimize the use of these agents in clinical practice.

Comparing the Efficacy and Long-Term Outcomes of Sodium-Glucose Cotransporter-2 (SGLT2) Inhibitors, Dipeptidyl Peptidase-4 (DPP-4) Inhibitors, Metformin, and Insulin in the Management of Type 2 Diabetes Mellitus

Type 2 diabetes mellitus (T2DM) is a chronic metabolic disorder characterized by hyperglycemia, insulin resistance, and decreased insulin secretion. With its rising global prevalence, effective management strategies are critical to reducing morbidity and mortality. This systematic review compares the efficacy, safety, and long-term outcomes of four major pharmacological treatments for T2DM: sodium-glucose cotransporter-2 (SGLT2) inhibitors, dipeptidyl peptidase-4 (DPP-4) inhibitors, metformin, and insulin. We focused on randomized controlled trials (RCTs) published within the last five years (2019-2024) to provide an up-to-date assessment of glycemic control, cardiovascular and renal benefits, weight effects, and the risk of hypoglycemia. The review highlights that while all four medication classes effectively reduce HbA1c levels, SGLT2 inhibitors stand out for their additional cardiovascular and renal benefits, including significant reductions in major adverse cardiovascular events and chronic kidney disease progression. Metformin remains a cornerstone first-line therapy due to its safety, efficacy, and affordability. DPP-4 inhibitors are a weight-neutral, well-tolerated option, although their efficacy may diminish over time. Insulin, while the most potent glucose-lowering agent, carries a higher risk of hypoglycemia and weight gain. Our findings emphasize the importance of personalized, patient-centered approaches that account for the distinct therapeutic profiles of these treatments. Future research should prioritize head-to-head comparisons and optimal therapy sequencing to refine treatment guidelines for diverse patient populations.

A discrete choice experiment to understand preferences of patients with type 2 diabetes about the attributes of GLP1 receptor agonists in Spain

OBJECTIVE

To determine the preferences regarding injection, medication frequency and complexity of GLP1 receptor agonists among patients with type 2 diabetes, treatment-naïve for such drugs in Spain. Additionally, patients' willingness to pay according to these attributes was evaluated.

METHODS

A discrete-choice experiment survey designed to evaluate patients' preferences over three attributes discriminating by age, sex and patients experience with previous injectable treatment was fulfilled by patients. The resulting model was analyzed using a conditional (fixed-effects) logistic regression.

RESULTS

A total of 180 patients (63.35 ± 11.49 years, 63.28% men, 48.41% with previous cardiovascular disease, 54.69% with a time of evolution of diabetes >10 years) recruited from 5 health care centers in Spain completed the survey. Patients viewed positively weekly injections (vs daily injections), but rated negatively a complex preparation of the dose (vs simple preparation). Whereas naïve patients for injectable medications did not consider administration timing of importance, no naïve patients considered it relevant. No relevant differences were observed according to age or gender. Patients were willing to pay 83.25€for a "no preparation required" dose. No naïve and naïve patients were willing to pay 34.61€ and 14.35€; p = 0.000, to change daily injection for a weekly injection.

CONCLUSIONS

Patients highly valued the avoidance of injections, with weekly dosing clearly preferred over daily dosing, as well as reducing the treatment complexity. These findings may provide a better understanding of what patients prefer and value in their treatment and provide guidance for clinicians making therapeutic decisions regarding treatments of patients with type 2 diabetes.

Advances in insulin: a review of icodec as a novel once-weekly treatment for type 2 diabetes

Type 2 diabetes (T2D) is a chronic condition that requires not only a team-based approach but also substantial self-management by those affected. Patient-clinician barriers such as lack of educational resources, hesitancy in initiation of therapy, concerns over treatment-related side effects, frequency of dosing, and the establishment of treatment goals, can prevent a patient from achieving optimal glycemic management. Recently, advances in diabetes technology and insulin formulations have helped to address some of these concerns. Insulin icodec, the first once-weekly basal insulin analog, has demonstrated efficacy and safety comparable to traditional basal insulin formulations. Since clinicians and patients may benefit from a once-weekly therapy, this review sought to evaluate the potential clinical implications of insulin icodec. A literature search was performed using PubMed, Google Scholar, and ClinicalTrials.gov up to 31 January 2024. Key search terms such as once-weekly basal insulin, icodec, and ONWARDS were utilized to compile relevant publications. Further, studies involving patients living with T2D on once-weekly insulin icodec compared with once-daily basal insulin were considered for this review. Findings from this review suggest insulin icodec can offer a reduced dosing frequency that may improve medication adherence, provide effective glycemic management, and a comparable safety profile to existing basal insulins. In summary, insulin icodec may help to remove patient-clinician barriers associated with suboptimal glycemic management with its once-weekly dosing schedule. Clinicians can further support a patient's ability to self-manage the disease through continued monitoring and guidance on the use of icodec.