Expanding Diabetes Specialty Care in a Community Primary Care Practice Center.

Quality Improvement Success Stories are published by the American Diabetes Association in collaboration with the American College of Physicians and the National Diabetes Education Program. This series is intended to highlight best practices and strategies from programs and clinics that have successfully improved the quality of care for people with diabetes or related conditions. Each article in the series is reviewed and follows a standard format developed by the editors of Clinical Diabetes. The following article describes an effort to expand access to specialty diabetes care for underserved residents in southeastern Dallas County, TX.

Parkland Diabetes Clinic.

Quality Improvement Success Stories are published by the American Diabetes Association in collaboration with the American College of Physicians and the National Diabetes Education Program. This series is intended to highlight best practices and strategies from programs and clinics that have successfully improved the quality of care for people with diabetes or related conditions. Each article in the series is reviewed and follows a standard format developed by the editors of Clinical Diabetes. The following article describes an initiative to reduce the no-show rate for appointments at the Parkland Diabetes Clinic in Dallas, TX.

Benefits of Electronic Consultations in Improving Diabetes Care Within a Safety-Net Health System.

Quality Improvement Success Stories are published by the American Diabetes Association in collaboration with the American College of Physicians and the National Diabetes Education Program. This series is intended to highlight best practices and strategies from programs and clinics that have successfully improved the quality of care for people with diabetes or related conditions. Each article in the series is reviewed and follows a standard format developed by the editors of Clinical Diabetes. The following article describes an initiative aimed at improving access to diabetes specialty care for patients within a safety-net health system in Dallas County, TX, through the implementation of electronic consultations.

Optimizing Glucose Meter Downloads at Parkland Diabetes Clinic.

Quality Improvement Success Stories are published by the American Diabetes Association in collaboration with the American College of Physicians and the National Diabetes Education Program. This series is intended to highlight best practices and strategies from programs and clinics that have successfully improved the quality of care for people with diabetes or related conditions. Each article in the series is reviewed and follows a standard format developed by the editors of Clinical Diabetes. The following article describes a project aimed at increasing the number of patients who bring their glucose meters to their appointments for downloading at a diabetes specialty clinic with a diverse patient population in Dallas, TX.

Design and Implementation of an Electronic Tool to Measure Medication Adherence at the Point of Care.

Quality Improvement Success Stories are published by the American Diabetes Association in collaboration with the American College of Physicians and the National Diabetes Education Program. This series is intended to highlight best practices and strategies from programs and clinics that have successfully improved the quality of care for people with diabetes or related conditions. Each article in the series is reviewed and follows a standard format developed by the editors of Clinical Diabetes. The following article describes a project to build a point-of-care tool for assessing patients' adherence to their prescribed medications.

A randomized trial comparing the efficacy and safety of treating patients with type 2 diabetes and highly elevated HbA1c levels with basal-bolus insulin or a glucagon-like peptide-1 receptor agonist plus basal insulin: The SIMPLE study.

AIM: To compare the efficacy and safety of a glucagon-like peptide-1 receptor agonist (GLP1RA) plus basal insulin versus basal-bolus insulin treatment in patients with very uncontrolled type 2 diabetes. MATERIALS AND METHODS: The SIMPLE study was a 6-month pragmatic, randomized, open-label trial testing the effectiveness of two approaches to treat patients with type 2 diabetes and HbA1c ≥10%. We randomized patients to detemir plus liraglutide or detemir plus aspart (before each meal). The primary endpoint was change in HbA1c; changes in body weight, insulin dose, hypoglycaemia and diabetes-related quality-of-life were secondary outcomes. RESULTS: We randomized 120 participants aged 47.4 ± 9.5 years, Hispanic 40%, African American 42%, diabetes duration 10 [25th-75th percentile (6 to 15)] years, body mass index 37.2 ± 10.3 kg/m2 . HbA1c decreased more with GLP1RA plus basal insulin [12.2% (95% CI 11.8% to 12.6%) to 8.1% (95% CI 7.4% to 8.7%)] compared with basal-bolus insulin [11.8% (95% CI 11.5% to 12.2%) to 8.8% (95% CI 88.1% to 9.55%)]; estimated treatment difference (ETD) of -1.1% (95% CI -2.0% to -0.1%) (non-inferiority margin 0.4% and P = .0001, superiority P = .026). Compared with basal-bolus insulin, treatment with GLP1RA plus basal insulin led to a body weight ETD of -3.7 kg (95% CI -5.8 to -1.5; P = .001), fewer patients experiencing hypoglycaemia [66.1% vs 35.2% (P = .002)], and greater improvements in general/current health perception, treatment satisfaction, and fear of hypoglycaemia, while taking a lower total daily dose of insulin [estimated treatment ratio 0.68 (95% CI 0.55 to 0.84)]. CONCLUSIONS: In patients with HbA1c ≥10% treatment with GLP1RA plus basal insulin, compared with basal-bolus insulin, resulted in better glycaemic control and body weight, lower insulin dosage and hypoglycaemia, and improved quality of life. This treatment strategy is an effective and safe alternative to a basal-bolus insulin regimen.

Connective tissue growth factor acts within both endothelial cells and beta cells to promote proliferation of developing beta cells.

Type 1 and type 2 diabetes result from an absolute or relative reduction in functional ß-cell mass. One approach to replacing lost ß-cell mass is transplantation of cadaveric islets; however, this approach is limited by lack of adequate donor tissue. Therefore, there is much interest in identifying factors that enhance ß-cell differentiation and proliferation in vivo or in vitro. Connective tissue growth factor (CTGF) is a secreted molecule expressed in endothelial cells, pancreatic ducts, and embryonic ß cells that we previously showed is required for ß-cell proliferation, differentiation, and islet morphogenesis during development. The current study investigated the tissue interactions by which CTGF promotes normal pancreatic islet development. We found that loss of CTGF from either endothelial cells or ß cells results in decreased embryonic ß-cell proliferation, making CTGF unique as an identified ß cell-derived factor that regulates embryonic ß-cell proliferation. Endothelial CTGF inactivation was associated with decreased islet vascularity, highlighting the proposed role of endothelial cells in ß-cell proliferation. Furthermore, CTGF overexpression in ß cells during embryogenesis using an inducible transgenic system increased islet mass at birth by promoting proliferation of immature ß cells, in the absence of changes in islet vascularity. Together, these findings demonstrate that CTGF acts in an autocrine manner during pancreas development and suggest that CTGF has the potential to enhance expansion of immature ß cells in directed differentiation or regeneration protocols.

Social and Metabolic Characteristics Associated With Multiple DKA Admissions at a Large County Hospital.

Context: Diabetic ketoacidosis (DKA) is a preventable, deadly, and costly complication of type 1 diabetes mellitus (T1DM). Some individuals with T1DM have recurrent DKA admissions. Objective: We sought to characterize social factors that differ between patients with single vs multiple DKA admissions at an urban, safety-net hospital. Methods: We queried the electronic health records for T1DM patients admitted for DKA from 2019 to 2021. Admission laboratory values, demographic information, and detailed social histories were collected and analyzed statistically, including logistical regression. Results: A total of 243 patients were admitted for DKA, 64 of whom had multiple DKA admissions. There was no significant difference between the groups in their admission laboratory values, hospital length of stay, health-care payer status, history of homelessness, current employment, living alone, independence of activities of daily living, and barriers to discharge. T1DM patients with multiple DKA admissions had greater rates of substance use disorder (33.0% vs 60.9%; P < .001), especially with cannabis (6.7% vs 25.0%; P < .001), tobacco (26.3% vs 46.3%; P = .002), and psychoactive substance use (1.1% vs 6.3%; P = .043). Regression models of substance use showed increased risk with any substance use (odds ratio [CI] 3.17 [1.78-5.73]; P < .001) and cannabis (3.70 [1.55-8.83]; P = .003). Conclusion: We identified substance use as a possible predictor of T1DM patients at risk for multiple DKA admissions. Our findings identify a group of T1DM patients for whom interventions may help to decrease recurrence of DKA episodes within similar community hospital populations.

Endocrine complications in long-term survivors after allogeneic stem cell transplant.

As survival rates continue to increase after allogeneic stem cell transplant (allo-SCT), the associated long-term complications of transplant need to be taken into consideration. Here, we review the endocrine and metabolic complications associated with transplant survivors, including diabetes, dyslipidemia, hypertension, cardiovascular disease, hypogonadism, vitamin D deficiency, osteoporosis, thyroid disease, adrenal dysfunction, and pituitary disorders, and provide a brief summary of evaluation and treatment of these conditions.

Differential regulation of embryonic and adult ß cell replication.

Diabetes results from an inadequate functional ß cell mass, either due to autoimmune destruction (Type 1 diabetes) or insulin resistance combined with ß cell failure (Type 2 diabetes). Strategies to enhance ß cell regeneration or increase cell proliferation could improve outcomes for patients with diabetes. Research conducted over the past several years has revealed that factors regulating embryonic ß cell mass expansion differ from those regulating replication of ß cells post-weaning. This article aims to compare and contrast factors known to control embryonic and postnatal ß cell replication. In addition, we explore the possibility that connective tissue growth factor (CTGF) could increase adult ß cell replication. We have already shown that CTGF is required for embryonic ß cell proliferation and is sufficient to induce replication of embryonic ß cells. Here we examine whether adult ß cell replication and expansion of ß cell mass can be enhanced by increased CTGF expression in mature ß cells.

Type 2 diabetes and the aging pancreatic beta cell.

The incidence of and susceptibility to Type 2 diabetes increases with age, but the underlying mechanism(s) within beta cells that contribute to this increased susceptibility have not been fully elucidated. Here we review how aging affects the proliferative and regenerative capacity of beta cells and how this impacts beta cell mass. In addition we review changes that occur in beta cell function with age. Although we focus on the different rodent models that have provided insight into the characteristics of the aging beta cell, the limited knowledge from non-rodent models is also reviewed. Further studies are needed in order to identify potential beta cell targets for preventing or slowing the progression of diabetes that occurs with age.