Cost-utility analysis of a flash continuous glucose monitoring system in the management of people with type 2 diabetes mellitus on basal insulin therapy-An Italian healthcare system perspective.

AIMS: To assess the cost-utility of the FreeStyle Libre flash continuous glucose monitoring (CGM) system from an Italian healthcare system perspective, when compared with self-monitoring of blood glucose (SMBG) in people living with type 2 diabetes mellitus (T2DM) receiving basal insulin. MATERIALS AND METHODS: A patient-level microsimulation model was run using Microsoft Excel for 10 000 patients over a lifetime horizon, with 3.0% discounting for costs and utilities. Inputs were based on clinical trials and real-world evidence, with patient characteristics reflecting Italian population data. The effect of flash CGM was modelled as a persistent 0.8% reduction in glycated haemoglobin versus SMBG. Costs (€ 2023) and disutilities were applied to glucose monitoring, diabetes complications, severe hypoglycaemia, and diabetic ketoacidosis. The health outcome was measured as quality-adjusted life-years (QALYs). RESULTS: Direct costs were €5338 higher with flash CGM than with SMBG. Flash CGM was associated with 0.51 more QALYs than SMBG, giving an incremental cost-effectiveness ratio (ICER) of €10 556/QALY. Scenario analysis ICERs ranged from €3825/QALY to €26 737/QALY. In probabilistic analysis, flash CGM was 100% likely to be cost effective at willingness-to-pay thresholds > €20 000/QALY. CONCLUSIONS: From an Italian healthcare system perspective, flash CGM is cost effective compared with SMBG for people living with T2DM on basal insulin.

The Determination of Diabetes Utilities, Costs, and Effects Model: A Cost-Utility Tool Using Patient-Level Microsimulation to Evaluate Sensor-Based Glucose Monitoring Systems in Type 1 and Type 2 Diabetes: Comparative Validation.

OBJECTIVES: To assess the accuracy and validity of the Determination of Diabetes Utilities, Costs, and Effects (DEDUCE) model, a Microsoft-Excel-based tool for evaluating diabetes interventions for type 1 and type 2 diabetes. METHODS: The DEDUCE model is a patient-level microsimulation, with complications predicted based on the Sheffield and Risk Equations for Complications Of type 2 diabetes models for type 1 and type 2 diabetes, respectively. For this tool to be useful, it must be validated to ensure that its complication predictions are accurate. Internal, external, and cross-validation was assessed by populating the DEDUCE model with the baseline characteristics and treatment effects reported in clinical trials used in the Fourth, Fifth, and Ninth Mount Hood Diabetes Challenges. Results from the DEDUCE model were evaluated against clinical results and previously validated models via mean absolute percentage error or percentage error. RESULTS: The DEDUCE model performed favorably, predicting key outcomes, including cardiovascular disease in type 1 diabetes and all-cause mortality in type 2 diabetes. The model performed well against other models. In the Mount Hood 9 Challenge comparison, error was below the mean reported from comparator models for several outcomes, particularly for hazard ratios. CONCLUSIONS: The DEDUCE model predicts diabetes-related complications from trials and studies well when compared with previously validated models. The model may serve as a useful tool for evaluating the cost-effectiveness of diabetes technologies.

Systematic review and network meta-analysis on the relative efficacy of osteoporotic medications: men with prostate cancer on continuous androgen-deprivation therapy to reduce risk of fragility fractures.

Androgen-deprivation therapy (ADT) is an effective treatment for men with advanced prostate cancer, but loss of bone mineral density (BMD) is a major risk factor for fractures. This review compared the efficacy of available treatments to provide prescribing guidance to healthcare professionals. This is the first review to compare the effectiveness of different osteoporotic treatments (bisphosphonates, denosumab, toremifene, and raloxifene) on BMD in patients with non-metastatic prostate cancer on ADT using network meta-analysis. Results suggest that all evaluated treatments are effective in improving BMD compared to placebo. Zoledronic acid (ZA) was found to have a greater improvement in BMD compared to other active treatments at all three studied sites, except for risedronate, which had better BMD improvement compared to ZA at the femoral neck site in one small study. Our study did not identify evidence that one drug is unequivocally more effective than another. All drugs appeared to be effective in reducing the rate of bone loss. Healthcare professionals should also consider patient preference, costs, and local availability as part of the decision process.

Prevalence, Cost, and Burden of Diabetic Ketoacidosis.

Diabetic ketoacidosis (DKA) is a life-threatening complication, which is most common in individuals with type 1 diabetes (T1D) and is a significant risk for morbidity and mortality, and it is an economic burden on individuals, health care systems, and payers. Younger children, minority ethnic groups, and those with limited insurance are at the greatest risk for presentation of DKA at T1D diagnosis. Although monitoring ketone levels is an essential part of acute illness management and for both early detection and prevention of a DKA episode, studies have reported poor adherence to ketone monitoring. Ketone monitoring is particularly important for patients treated with sodium glucose cotransporter 2 inhibitor (SGLT2i) medications, in which DKA can present with only moderately elevated glucose levels, referred to as euglycemic DKA (euDKA). A majority of people with T1D and many with type 2 diabetes (T2D), particularly those using insulin therapy, are using continuous glucose monitoring (CGM) as their preferred method for measurement and management of glycemia. These devices provide a continuous stream of glucose data that enables users to take immediate action to mitigate and/or prevent severe hyperglycemic or hypoglycemic events. An international consensus of leading diabetes experts has recommended the development of continuous ketone monitoring systems, ideally a system that combines CGM technology with measurement of 3-ß-OHB into a single sensor. In this narrative review of current literature, we report on the prevalence and burden of DKA, examine challenges to detecting and diagnosing this condition, and discuss a new monitoring option for DKA prevention.