Cost-effectiveness of a Novel Hypoglycaemia Programme: The 'HARPdoc vs BGAT' RCT.

AIMS: To assess the cost-effectiveness of HARPdoc (Hypoglycaemia Awareness Restoration Programme for adults with type 1 diabetes and problematic hypoglycaemia despite optimised care), focussed upon cognitions and motivation, versus BGAT (Blood Glucose Awareness Training), focussed on behaviours and education, as adjunctive treatments for treatment-resistant problematic hypoglycaemia in type 1 diabetes, in a randomised controlled trial. METHODS: Eligible adults were randomised to either intervention. Quality of life (QoL, measured using EQ-5D-5L); cost of utilisation of health services (using the adult services utilization schedule, AD-SUS) and of programme implementation and curriculum delivery were measured. A cost-utility analysis was undertaken using quality-adjusted life years (QALYs) as a measure of trial participant outcome and cost-effectiveness was evaluated with reference to the incremental net benefit (INB) of HARPdoc compared to BGAT. RESULTS: Over 24 months mean total cost per participant was £194 lower for HARPdoc compared to BGAT (95% CI: -£2498 to £1942). HARPdoc was associated with a mean incremental gain of 0.067 QALYs/participant over 24 months post-randomisation: an equivalent gain of 24 days in full health. The mean INB of HARPdoc compared to BGAT over 24 months was positive: £1521/participant, indicating comparative cost-effectiveness, with an 85% probability of correctly inferring an INB > 0. CONCLUSIONS: Addressing health cognitions in people with treatment-resistant hypoglycaemia achieved cost-effectiveness compared to an alternative approach through improved QoL and reduced need for medical services, including hospital admissions. Compared to BGAT, HARPdoc offers a cost-effective adjunct to educational and technological solutions for problematic hypoglycaemia.

Evaluation of the cost and medical resource use outcomes associated with nasal glucagon versus injectable glucagon for treatment of severe hypoglycemia in people with diabetes in Canada: a modeling analysis.

OBJECTIVES: Treatments for severe hypoglycemia aim to restore blood glucose through successful administration of rescue therapy, and choosing the most effective and cost-effective option will improve outcomes for patients and may reduce costs for healthcare payers. The present analysis aimed to compare costs and use of medical services with nasal glucagon and injectable glucagon in people with type 1 and 2 diabetes in Canada when used to treat severe hypoglycemic events when impaired consciousness precludes treatment with oral carbohydrates using an economic model, based on differences in the frequency of successful administration of the two interventions. METHODS: A decision tree model was prepared in Microsoft Excel to project outcomes with nasal glucagon and injectable glucagon. The model structure reflected real-world decision-making and treatment outcomes, based on Canada-specific sources. The model captured the use of glucagon, emergency medical services (EMS), emergency room, inpatient stay, and follow-up care. Costs were accounted for in 2019 Canadian dollars (CAD). RESULTS: Nasal glucagon was associated with reduced use of all medical services compared with injectable glucagon. EMS call outs were projected to be reduced by 45%, emergency room treatments by 52%, and inpatient stays by 13%. Use of nasal glucagon was associated with reduced direct, indirect, and combined costs of CAD 1,249, CAD 460, and CAD 1,709 per severe hypoglycemic event, respectively, due to avoided EMS call outs and hospital costs, resulting from a higher proportion of successful administrations. CONCLUSIONS: When a patient with type 1 or type 2 diabetes is being treated for a severe hypoglycemic event when impaired consciousness precludes treatment with oral carbohydrate, use of nasal glucagon was projected to be dominant versus injectable glucagon in Canada reducing costs and use of medical services.

The impact of hypoglycemia on healthcare costs: a modeling study from Chile.

BACKGROUND: This study aimed to estimate the expected cost of hypoglycemia in Diabetes Mellitus type-2 patients receiving hypoglycemic treatment in Chile and to explore the effect of the potential reduction of hypoglycemia over the total cost incurred by its public health system. RESEARCH DESIGN AND METHODS: A cost analysis was carried out based on a state transition mathematical model. The model used microsimulation with data from the National Health Survey 2016-2017 in Chile. Costs included follow-up, in-hospital and ambulatory care. Separate analysis was conducted for patients treated with insulin, or sulfonylurea. RESULTS: The annual expected total cost of hypoglycemia estimated for the Chilean public system was USD 288,922,523 (USD 273 per patient). The subgroup treated with insulin reached USD 353 per patient whereas the sulfonylurea subgroup was USD 217 per patient. The analysis revealed that for every 1% reduction of the incidence rate of severe hypoglycemia the cost is reduced 0.79% in total, 0.59% for the insulin subgroup, and 0.95% for the sulfonylurea subgroup. CONCLUSIONS: The cost of hypoglycemia represents a high proportion of the public health budget in Chile, being similar to those resources allocated to provide coverage of diabetic treatments through its universal health benefit plan. ABBREVIATIONS: DM2: type 2 diabetes mellitus; RR: relative risk; ENS: national health survey in Chile.

Economic burden of diabetes-related hypoglycemia on patients, payors, and employers.

The economic and psychological consequences of diabetes-related hypoglycemic events are multifold and shared across various parties, including patients and their family or caregivers, payors, and employers. Hypoglycemic events contribute to increased morbidity, mortality, and a substantial portion of diabetes economic burden. Both severe and non-severe hypoglycemic episodes contribute to economic and psychological burden, and can have short-term consequences, such as emergency services, hospitalization, clinic visits, and increased use of diabetes supplies. Severe hypoglycemic events also generate additional follow-up costs, and are likely to occur again. Left untreated, hypoglycemia can have long-term consequences including, death, cardiovascular events, and cognitive issues. Costs vary geographically based on the treatment protocols which focus on outpatient treatment versus increased in-patient hospitalization. Certain types of medications are also associated with increased hypoglycemia, which requires closer monitoring of the patient, such as with basal insulin initiation. Some individuals with diabetes may be more vulnerable to hypoglycemia, such as the elderly, postoperative bariatric patients, and adolescent females. Measures to mitigate hypoglycemia are essential to ease the economic burden of these events. Medication management, optimal glucose control, lifestyle modifications and frequent glucose monitoring are some interventions which may help prevent hypoglycemia.

Is hypoglycemia expensive in China?

BACKGROUND: As a common medical emergency in individuals with diabetes, hypoglycemia events can impose significant demands on hospital resources. Based on diabetes patients with and without hypoglycemia, we assess the cost of hypoglycemic events on China's hospital system. METHOD: Our study sample comprised 7110 diabetes episodes, including 1417 patients with hypoglycemia (297 patients with severe and 1120 with non-severe hypoglycemia) and 5693 diabetes patients without hypoglycemia. Data on patient social-demographics, length of hospital stay, and hospitalization costs were collected on each patient from Health Information System in Shandong province, China. The additional hospital costs caused by hypoglycemia were assessed by the cost difference between diabetes patients with and without hypoglycemia, including severe and non-severe hypoglycemia. China-wide hospital costs of hypoglycemia were estimated based on adjusted additional hospital costs, comprising inspection, treatment, drugs, materials, nursing, general medical costs, and other costs, caused by hypoglycemia, the prevalence of diabetes and hypoglycemia events, and the rates of hospitalization. Multiple sensitivity analyses were conducted to assess the impact of variations in the key input parameters on the primary estimates. RESULTS: Total hospital costs for patients with hypoglycemia (US$3020.61) were significantly higher than that of patients without hypoglycemia (US$1642.91). The average additional cost caused by hypoglycemia was US$1377.70, with higher average costs of US$1875.89 for severe hypoglycemia and lower average costs of US$1244.76 for non-severe hypoglycemia. The additional hospital cost caused by severe and non-severe hypoglycemia patients was higher for the 60 to 75 year old group, married patients and patients accessing free medical services. Generally, hypoglycemic patients with Urban and Rural Resident Basic Medical Insurance incurred higher additional hospital costs than patients with Urban Employees Basic Medical Insurance. Based on these estimates, the total annual additional hospital costs arising from hypoglycemia events in China were estimated to be US$67.52 million. Sensitivity analyses suggested that the costs of hypoglycemia events ranged up to US$49.99 million to 67.52 million. CONCLUSION: : Hypoglycemic events imposed a substantial cost on China's hospital system, with certain subgroups of patients, such as older patients and those with free health insurance, using medical resources more intensively to treat hypoglycemia events. We recommend more effective planning of prevention and treatment regimes for hypoglycemia patients; further reform to China's health insurance schemes; and better hospital cost control for those accessing free hospital services.

A Graded Approach to Intravenous Dextrose for Neonatal Hypoglycemia Decreases Blood Glucose Variability, Time in the Neonatal Intensive Care Unit, and Cost of Stay.

OBJECTIVE: To determine associations between a graded approach to intravenous (IV) dextrose treatment for neonatal hypoglycemia and changes in blood glucose (BG), length of stay (LOS), and cost of care. STUDY DESIGN: Retrospective cohort study of 277 infants born at ≥35 weeks of gestation in an urban academic delivery hospital, comparing the change in BG after IV dextrose initiation, neonatal intensive care unit (NICU) LOS, and cost of care in epochs before and after a hospital protocol change. During epoch 1, all infants who needed IV dextrose for hypoglycemia were given a bolus and started on IV dextrose at 60 mL/kg/day. During epoch 2, infants received IV dextrose at 30 or 60 mL/kg/day based on the degree of hypoglycemia. Differences in BG outcomes, LOS, and cost of hospital care between epochs were compared using adjusted median regression. RESULTS: In epoch 2, the median (IQR) rise in BG after initiating IV dextrose (19 [10, 31] mg/dL) was significantly lower than in epoch 1 (24 [14,37] mg/dL; adjusted ß = -6.0 mg/dL, 95% CI -11.2, -0.8). Time to normoglycemia did not differ significantly between epochs. NICU days decreased from a median (IQR) of 4.5 (2.1, 11.0) to 3.0 (1.5, 6.5) (adjusted ß = -1.9, 95% CI -3.0, -0.7). Costs associated with NICU hospitalization decreased from a median (IQR) $14 030 ($5847, $30 753) to $8470 ($5650, $19 019) (adjusted ß = -$4417, 95% CI -$571, -$8263) after guideline implementation. CONCLUSIONS: A graded approach to IV dextrose was associated with decreased BG lability and length and cost of NICU stay for infants with neonatal hypoglycemia.

Real-world cost-effectiveness of insulin degludec in type 1 and type 2 diabetes mellitus from a Swedish 1-year and long-term perspective.

BACKGROUND AND AIMS: The ReFLeCT study demonstrated that switching to insulin degludec from other basal insulins was associated with reductions in glycated hemoglobin and hypoglycemic events in type 1 (T1D) and type 2 diabetes (T2D), and reductions in insulin doses in T1D. The aim of the present analysis was to assess the short- and long-term cost-effectiveness of switching to insulin degludec in Sweden. METHODS: Short-term outcomes were evaluated over 1 year in a Microsoft Excel model, while long-term outcomes were projected over patient lifetimes using the IQVIA CORE Diabetes Model. Cohort characteristics and treatment effects were sourced from the ReFLeCT study. Costs (in 2018 Swedish krona [SEK]) encompassed direct medical expenditure and indirect costs from loss of workplace productivity. In the long-term analyses, patients were assumed to receive insulin degludec or continue prior insulin therapy (primarily insulin glargine U100) for 5 years, before all patients intensified to once-daily degludec and mealtime aspart. RESULTS: Switching to insulin degludec was associated with improved quality-adjusted life expectancy of 0.04 and 0.02 quality-adjusted life years (QALYs) over 1 year, and 0.16 and 0.08 QALYs over patient lifetimes, in T1D and T2D. Combined costs in T1D and T2D were estimated to be SEK 1,249 lower and SEK 1,181 higher over the short-term, and SEK 157,258 and SEK 2,114 lower over the long-term. Benefits were due to lower insulin doses in T1D, reduced rates of hypoglycemia, and lower incidences of diabetes-related complications. Insulin degludec was associated with an incremental cost-effectiveness ratio of SEK 64,298 per QALY gained for T2D over 1 year and considered dominant for T1D and T2D in all other comparisons. CONCLUSIONS: Insulin degludec was projected to be cost-effective or dominant versus other basal insulins for the treatment of T1D and T2D in Sweden.

Cost-Utility Analysis of Prophylactic Dextrose Gel vs Standard Care for Neonatal Hypoglycemia in At-Risk Infants.

OBJECTIVE: To evaluate the long-term costs and impact on quality of life of using prophylactic dextrose gel in patients at increased risk of developing neonatal hypoglycemia. STUDY DESIGN: A cost-utility analysis was performed from the perspective of the health system, using a decision tree to model the long-term clinical outcomes of neonatal hypoglycemia, including cerebral palsy, epilepsy, vision disturbances, and learning disabilities, in patients at increased risk of neonatal hypoglycemia who received prophylactic dextrose gel vs standard care. Model parameters including likelihoods of hypoglycemia and admission to a neonatal intensive care unit, were based on the pre-Hypoglycemia Prevention with Oral Dextrose Study. Estimations of the likelihood of long-term condition(s), and their costs, were based on review of published literature. RESULTS: Patients who received prophylactic dextrose gel incurred costs to the health system of around US $14 000 over an 18-year time horizon, accruing 11.25 quality-adjusted life-years, whereas those who did not receive prophylactic treatment incurred cost of around $16 000 and experienced a utility of 11.10 quality-adjusted life-years. CONCLUSIONS: A prophylactic strategy of using dextrose gel in infants at increased risk of neonatal hypoglycemia is likely to be cost effective compared with standard care, to reduce the direct costs to the health system over an 18-year time horizon, and improve quality of life.

Cost-Effectiveness of Insulin Degludec Versus Insulin Glargine U300 in the Netherlands: Evidence From a Randomised Controlled Trial.

INTRODUCTION: This study aimed to evaluate the short-term cost-effectiveness of insulin degludec 200 units/mL (degludec) versus insulin glargine 300 units/mL (glargine U300) from a Dutch societal perspective. METHODS: A previously published model estimated costs [2018 euros (EUR)] and effectiveness [quality-adjusted life years (QALYs)] with degludec compared with glargine U300 over a 1-year time horizon. The model captured hypoglycaemia rates and insulin dosing. Clinical outcomes were informed by CONCLUDE (NCT03078478), a head-to-head randomised controlled trial in insulin-experienced patients with type 2 diabetes. RESULTS: Treatment with degludec was associated with mean annual cost savings (EUR 24.71 per patient) relative to glargine U300, driven by a lower basal insulin dose and lower severe hypoglycaemia rate with degludec compared with glargine U300. Lower rates of non-severe nocturnal and severe hypoglycaemia resulted in improved effectiveness (+ 0.0045 QALYs) with degludec relative to glargine U300. In sensitivity analyses, changes to the vast majority of model parameters did not materially affect model outcomes. CONCLUSIONS: This short-term analysis, informed by the latest clinical trial evidence, demonstrated that degludec was a cost-effective treatment option relative to glargine U300. As such, our modelling analysis suggests that degludec would represent an efficient use of Dutch public healthcare resources in this patient population.

Reducing the burden of hypoglycaemia in people with diabetes through increased understanding: design of the Hypoglycaemia REdefining SOLutions for better liVEs (Hypo-RESOLVE) project.

BACKGROUND: Hypoglycaemia is the most frequent complication of treatment with insulin or insulin secretagogues in people with diabetes. Severe hypoglycaemia, i.e. an event requiring external help because of cognitive dysfunction, is associated with a higher risk of adverse cardiovascular outcomes and all-cause mortality, but underlying mechanism(s) are poorly understood. There is also a gap in the understanding of the clinical, psychological and health economic impact of 'non-severe' hypoglycaemia and the glucose level below which hypoglycaemia causes harm. AIM: To increase understanding of hypoglycaemia by addressing the above issues over a 4-year period. METHODS: Hypo-RESOLVE is structured across eight work packages, each with a distinct focus. We will construct a large, sustainable database including hypoglycaemia data from >100 clinical trials to examine predictors of hypoglycaemia and establish glucose threshold(s) below which hypoglycaemia constitutes a risk for adverse biomedical and psychological outcomes, and increases healthcare costs. We will also investigate the mechanism(s) underlying the antecedents and consequences of hypoglycaemia, the significance of glucose sensor-detected hypoglycaemia, the impact of hypoglycaemia in families, and the costs of hypoglycaemia for healthcare systems. RESULTS: The outcomes of Hypo-RESOLVE will inform evidence-based definitions regarding the classification of hypoglycaemia in diabetes for use in daily clinical practice, future clinical trials and as a benchmark for comparing glucose-lowering interventions and strategies across trials. Stakeholders will be engaged to achieve broadly adopted agreement. CONCLUSION: Hypo-RESOLVE will advance our understanding and refine the classification of hypoglycaemia, with the ultimate aim being to alleviate the burden and consequences of hypoglycaemia in people with diabetes.

Antenatal corticosteroid administration in late-preterm gestations: a cost-effectiveness analysis.

Objective: To evaluate whether administration of antenatal late-preterm betamethasone is cost-effective in the immediate neonatal period.Study design: Cost-effectiveness analysis of late-preterm betamethasone administration with a time horizon of 7.5 days was conducted using a health-system perspective. Data for neonatal outcomes, including respiratory distress syndrome (RDS), transient tachypnea of the newborn (TTN), and hypoglycemia, were from the Antenatal Betamethasone for Women at Risk for Late-Preterm Delivery trial. Cost data were derived from the Healthcare Cost and Utilization Project from the Agency for Health Care Research and Quality, and utilities of neonatal outcomes were from the literature. Outcomes were total costs in 2017 United States dollars and quality-adjusted life years (QALYs) for each individual infant as well as for a theoretical cohort of the 270 000 late-preterm infants born in 2015 in the USA.Results: For an individual patient, compared to withholding betamethasone, administering betamethasone incurred a higher total cost ($6592 versus $6265) and marginally lower QALYs (0.02002 QALYS versus 0.02006 QALYs) within the studied time horizon. For the theoretical cohort of 270 000 patients, administration of betamethasone was $88 million more expensive ($1780 million versus $1692 million) with lower QALYs (5402 QALYs versus 5416 QALYs), compared to withholding betamethasone. For administration of betamethasone to be cost-effective, the rate of hypoglycemia, RDS, or TTN among late-preterm infants receiving betamethasone would need to be less than 20.0, 4.5, and 2.4%, respectively.Conclusion: Administration of betamethasone in the late-preterm period is likely not cost-effective in the short-term.

Quality of Life and Glucose Control After 1 Year of Nationwide Reimbursement of Intermittently Scanned Continuous Glucose Monitoring in Adults Living With Type 1 Diabetes (FUTURE): A Prospective Observational Real-World Cohort Study.

OBJECTIVE: In 2016, nationwide reimbursement of intermittently scanned continuous glucose monitoring (isCGM) for people living with type 1 diabetes treated in specialist diabetes centers was introduced in Belgium. We undertook a 12-month prospective observational multicenter real-world study to investigate impact of isCGM on quality of life and glycemic control. RESEARCH DESIGN AND METHODS: Between July 2016 and July 2018, 1,913 adults with type 1 diabetes were consecutively recruited in three specialist diabetes centers. Demographic, metabolic, and quality of life data were collected at baseline, 6 months, and 12 months of standardized clinical follow-up. The primary end point was evolution of quality of life from baseline to 12 months. Secondary outcome measures were, among others, change in HbA1c, time spent in different glycemic ranges, occurrence of acute diabetes complications, and work absenteeism. RESULTS: General and diabetes-specific quality of life was high at baseline and remained stable, whereas treatment satisfaction improved (P < 0.0001). Admissions for severe hypoglycemia and/or ketoacidosis were rare in the year before study (n = 63 out of 1,913; 3.3%), but decreased further to 2.2% (n = 37 out of 1,711; P = 0.031). During the study, fewer people reported severe hypoglycemic events (n = 280 out of 1,913 [14.6%] vs. n = 134 out of 1,711 [7.8%]; P < 0.0001) or hypoglycemic comas (n = 52 out of 1,913 [2.7%] vs. n = 18 out of 1,711 [1.1%]; P = 0.001) while maintaining HbA1c levels. Fewer people were absent from work (n = 111 out of 1,913 [5.8%] vs. n = 49 out of 1,711 [2.9%]; P < 0.0001). Time spent in hypoglycemia significantly decreased in parallel with less time in range and more time in hyperglycemia. Eleven percent (n = 210) of participants experienced skin reactions, leading to stopping of isCGM in 22 participants (1%). CONCLUSIONS: Nationwide unrestricted reimbursement of isCGM in people with type 1 diabetes treated in specialist diabetes centers results in higher treatment satisfaction, less severe hypoglycemia, and less work absenteeism, while maintaining quality of life and HbA1c.

The Burden of Hypoglycemia in Patients With Insulin-Treated Diabetes Mellitus in China: Analysis of Electronic Medical Records From 4 Tertiary Hospitals.

BACKGROUND: Hypoglycemia is a common acute complication in patients with diabetes and markedly impacts on medical resource use. OBJECTIVES: To make an initial assessment of the incidence of hypoglycemia and the associated utilization of medical resources and medical costs in insulin-treated patients with diabetes using medical records from 4 tertiary hospitals in China. METHODS: A retrospective cohort study was conducted using electronic medical records from 4 tertiary hospitals in Beijing, Henan, and Guangzhou from 2012 to 2015. The targeted patients were those diagnosed with either type 1 or type 2 diabetes and treated with insulin. Diabetes was identified with International Classification of Diseases, Tenth Revision diagnosis codes. Hypoglycemia was identified based on glycemic value and the description of diagnosis. The incidence of hypoglycemia, medical resource utilization, and medical costs were analyzed. One-to-one propensity score matching was used to match age, sex, type of diabetes, and complications to patients with and without hypoglycemia and patients with severe and non-severe hypoglycemia, to compare their medical resource utilization and medical costs. RESULTS: A total of 14 044 patients (95.3% had type 2 diabetes and 93.7% with complications) were treated with insulin. There were 1930 patients who had outpatient visits and 310 patients who had inpatient visits owing to hypoglycemia. Incidences of hypoglycemia were 111.3 events per 100 patient-years for outpatient visits and 5.9 events per 100 patient-years for inpatient visits. Patients with hypoglycemia had more outpatient visits (8.09 vs 6.22 times/year, P < .05) and higher annual medical costs ($2147.4 vs $1426.8/person, P < .05) compared with patients without hypoglycemia. Among patients with hypoglycemia, those with severe hypoglycemia had more inpatient visits (2.06 vs 1.13 times/year, P < .05) and higher annual inpatient medical costs ($6204.0 vs $2017.9/person, P < .05) compared with patients with non-severe hypoglycemia. CONCLUSION: The burden of hypoglycemia, especially severe hypoglycemia, is substantial and associated with increased use of medical resources and expenditures among the target population, which serves as a vital first glance at patients with insulin-treated diabetes in China overall.

Economic burden of hypoglycemia for type II diabetes mellitus patients in Malaysia.

This study mainly aims to identify the direct cost and economic burden of hypoglycemia for patients with type II diabetes mellitus in Malaysia. A cross-sectional study explored the cost incurred for hypoglycemia among patients admitted to University Kebangsaan Malaysia Medical Centre (UKMMC). The study covered patients aged 20-79 years hospitalized with a primary diagnosis of ICD-10 hypoglycemia and discharged between January 2010 and September 2015 according to the casemix database. A costing analysis was done through a step-down approach from the perspective of health providers. Cost data were collected for three levels of cost centers with the help of a hospital-costing template. The costing data from UKMMC were used to estimate the national burden of hypoglycemia among type II diabetics for the whole country. Of 244 diabetes patients admitted primarily for hypoglycemia to UKMMC, 52% were female and 88% were over 50 years old. The cost increased with severity. Managing a hypoglycemic case requires five days (median) of inpatient stay on average, with a range of 2-26 days, and costs RM 8,949 (USD 2,289). Of the total cost, 30% related to ward (final cost center), 16% to ICU, and 15% to pharmacy (secondary-level cost center) services. Considering that 3.2% of all admissions were hypoglycemia related, the total annual cost of hypoglycemia care for adult diabetics in Malaysia is estimated at RM 117.4 (USD 30.0) million, which translates to 0.5% of the Ministry of Health budget. Hypoglycemia imposes a substantial economic impact even without the direct and indirect cost incurred by patients and other cost of complications. Diabetic management needs to include proper diabetic care and health education to reduce episodes of hypoglycemia.

Iatrogenic hypoglycemia-related hospital admissions identified through databases: economic burden and causes.

Background Hypoglycemia is an acute and frequent complication of diabetes. Objectives To assess the number of hospital admissions due to iatrogenic hypoglycemia in Alsace (France) over a year, to estimate the associated economic burden and to identify causes. Method A retrospective analysis was performed using data extracted from hospital databases. Costs were calculated from French official tariffs. Setting 31 public and private hospitals. A review of the medical records of patients with iatrogenic hypoglycemia-related hospital admissions was performed at the University Hospital of Strasbourg. Main outcome measures Hypoglycemia-related hospital admissions: number, costs and causes. Results Out of 42,381 hospitalizations, 147 iatrogenic hypoglycemia-related hospital admissions (0.4%) were identified; 41 patients with type 1 diabetes mellitus and 106 with type 2. The total cost associated to the 147 events was € 407,441. The median cost per patient was € 1,224.6 [563.0-2,505.7 (interquartile range)] for type 1 diabetes mellitus and € 3,670.9 [2,505.7-3,670.9] for type 2. Forty-six patients over the 147 were coming from the University Hospital of Strasbourg. In this hospital, the most common origin of the hypoglycemia was missed meals (n = 7), the second was a mismatch between antidiabetic medicines and carbohydrate intake (n = 6), the third was an incorrect use of antidiabetic medicines (n = 5). Conclusions 147 hospitalizations due to iatrogenic hypoglycemia were identified with an estimated global cost of € 407,441. Optimizing therapy with low-risk hypoglycemic medicines, improving access to continuous glucose monitoring systems and offering adequate education, could help address the causes of hypoglycemia.

Association between income levels and irregular physician visits after a health checkup, and its consequent effect on glycemic control among employees: A retrospective propensity score-matched cohort study.

AIMS/INTRODUCTION: The present study aimed to evaluate the effects of income levels on physician visit patterns and to quantify the consequent impact of irregular physician visits on glycemic control among employees' health insurance beneficiaries in Japan. MATERIALS AND METHODS: We obtained specific health checkup data of untreated diabetes patients from the Fukuoka branch of the Japanese Health Insurance Association. We selected 2,981 insurance beneficiaries and classified 650 and 2,331 patients into, respectively, the regular visit and irregular visit group. We implemented propensity score matching to select an adequate control group. RESULTS: Compared with those with a standard monthly income <$2,000 (US$1 = ¥100), those with a higher monthly income were less likely to have irregular visits; $2,000-2,999: odds ratio 0.74 (95% confidence interval 0.56-0.98), $3,000-3,999: odds ratio 0.63 (95% confidence interval 0.46-0.87) and ≥$5,000: odds ratio 0.58 (95% confidence interval 0.39-0.86). After propensity score matching and adjusting for covariates, the irregular visit group tended to have poor glycemic control; increased glycated hemoglobin ≥0.5: odds ratio 1.90 (95% confidence interval 1.30-2.77), ≥1.0: odds ratio 2.75 (95% confidence interval 1.56-4.82) and ≥20% relatively: odds ratio 3.18 (95% confidence interval 1.46-6.92). CONCLUSIONS: We clarified that there was a significant relationship between income and irregular visits, and this consequently resulted in poor glycemic control. These findings would be useful for more effective disease management.

Direct medical costs in the preceding, event and subsequent years of a first severe hypoglycaemia episode requiring hospitalization: A population-based cohort study.

AIMS: We aimed to estimate the use of healthcare services and the direct medical costs accrued by patients with diabetes mellitus (DM) during the year of the first severe hypoglycaemia (SH) event, as well as during the years before and after the event year. MATERIALS AND METHODS: We analysed a population-based, retrospective cohort including all adults with DM managed in the primary care setting from the Hong Kong Hospital Authority between 2006 and 2013. DM patients for whom SH was first recorded during the designated period were identified and matched to a control group of patients who had not experienced an SH event using the propensity score method. Direct medical costs in the years before, during and after the first SH event were determined by totalling the costs of health services utilized within respective years. RESULTS: After matching, a total of 22 694 DM patients were divided into the first recorded-SH group (n = 11 347) and the non-SH control group (n = 11 347). Patients for whom SH was first recorded, on average, made 7.85 outpatient clinic visits, made 1.89 emergency visits and spent 17.75 nights hospitalized during the event year. Mean direct medical costs during the event year were 11 751 US$, more than 2-fold that during the preceding year (4846 US$; P < 0.001) and subsequent years (4198-4700 US$; P < 0.001) and was 4.5 times that 2 years before the event (2481 US$; P < 0.001). Incremental costs of SH patients vs matched controls during the event year and the preceding year were 10 873 US$ (P < 0.001) and 3974 US$ (P < 0.001), respectively. CONCLUSIONS: SH is associated with excessive hospital admission rates and direct medical costs during the event year and, in particular, during the year before as compared to patients who had not experienced an SH event.

The Cost of Hypoglycemia Associated With Type 2 Diabetes Mellitus in Taiwan.

OBJECTIVES: To quantify the incremental burden of patients with type 2 diabetes mellitus (T2DM) and a hypoglycemic event in Taiwan using the National Health Insurance Research Database. METHODS: Data from 2000 through 2013 with an index period of 2001 through 2012 from the National Health Insurance Research Database's 2-million-patient sample were used. Using a nested case-control study design, patients were indexed if they reported a diagnosis of T2DM during the index period. Patients with T2DM with a hypoglycemic event (defined by International Classification of Diseases, Ninth Revision, Clinical Modification codes) during the index period were identified. Patients with T2DM without a hypoglycemic event were included to form a 4:1 (controls to cases) matched cohort on the basis of age, sex, the Charlson Comorbidity Index, and the T2DM diagnosis date. Both cohorts were followed up for 1 year after the hypoglycemic event and had their treatment utilization, resource utilization, and healthcare costs measured. RESULTS: A total of 144 213 patients with T2DM were identified, with 3 651 (2.5%) recording a hypoglycemic event. Before matching, patients with T2DM with a hypoglycemic event were, on average, older (64.2 vs 56.6) and had higher mean CCI scores (2.4 vs 1.9) than did patients with T2DM without a hypoglycemic event. After matching, patients with T2DM and a hypoglycemic event incurred an additional $1353 in average direct healthcare costs during the 1 year of follow-up compared with the matched cohort. Patients with T2DM with hypoglycemia also spent an additional 5.9 days in the hospital during the follow-up period compared with the matched cohort. CONCLUSIONS: Patients with hypoglycemic events, on average, experienced a substantially higher economic burden than did their counterparts without a hypoglycemic event during the same period.

Humanistic and economic burden of cardiovascular disease related comorbidities and hypoglycaemia among patients with type 2 diabetes in Japan.

AIM: This study aims to examine the humanistic and economic burden of cardiovascular disease (CVD)-related comorbidities and hypoglycaemia among respondents with type 2 diabetes (T2D) in Japan. METHODS: This study used the Japan National Health and Wellness Survey 2016 database. Respondents who self-reported a physician-diagnosed T2D were included. Respondents with or without the condition of interest (CVD-related comorbidities or hypoglycaemia) were compared via generalized linear models in terms of the outcome variables: (1) health-related quality of life (HRQoL), (2) work productivity and activity impairment, (3) healthcare resource utilization and (4) economic costs. RESULTS: A total of 1478 survey respondents reported a diagnosis of T2D (mean age 63.6 ±â€¯10.6 years, mean HbA1c 6.91 ±â€¯1.1%). Of whom, 804 subjects (54.4%) had at least one CVD related comorbidities, and 369 subjects (29.3%) reported experiences of hypoglycaemia episodes. Patients with CVD-related comorbidities or hypoglycaemia episodes had worse HRQoL, more work and activity impairment, increased health care visits, and higher costs. CONCLUSIONS: CVD related comorbidities and hypoglycaemia remains a significant humanistic and economic burden in patients with T2D. The findings suggested that appropriate T2D management with proper medication choice are important to control CVD related comorbidities and hypoglycaemia among T2D patients to alleviate the burden.

Admissions for hypoglycaemia after 35 weeks of gestation: perinatal predictors of cost of stay.

BACKGROUND: Hypoglycaemia accounts for approximately one-tenth of term admissions to neonatal units can cause long-term neurodevelopmental impairment and is associated with the significant burden to the affected infants, families and the health system. OBJECTIVE: To define the prevalence, length and cost of admissions for hypoglycaemia in infants born at greater than 35 weeks gestation and to identify antenatal and perinatal predictors of those outcomes. MATERIALS AND METHODS: This was a retrospective audit of infants admitted for hypoglycaemia between 1 January 2012 and 31 December 2015, in a level three neonatal intensive care unit at King's College Hospital NHS Foundation Trust, London. The main outcome measures were the prevalence, length and cost of admissions for hypoglycaemia and antenatal and postnatal predictors of the length and cost of the stay. RESULTS: There were 474 admissions for hypoglycaemia (17.8% of total admissions). Their median (IQR) blood glucose on admission was 2.1 (1.7-2.4) mmol/l, gestation at delivery 38.1 (36.7-39.3) weeks, birthweight percentile 31.4 (5.4-68.9), their length of stay was 3.0 (2.0-5.0). Admissions equated to a total of 2107 hospital days. The total cost of the stay was 1,316,591 Great Britain pound. The antenatal factors associated with admission for hypoglycaemia were maternal hypertension (19.8%), maternal diabetes (24.5%), foetal growth restriction (FGR) (25.9%) and pathological intrapartum cardiotocograph (23.4%). In 13.7% of cases, there was no associated pregnancy complication. Multivariate logistic regression analysis demonstrated lower gestational age, z-score birthweight squared, exclusive breastfeeding and maternal prescribed nifedipine were independently associated with the length and cost of the stay. CONCLUSION: Hypoglycaemia accounted for approximately one-fifth of admissions after 35-week gestation. Lower gestational age and admission blood glucose, low and high z-score birthweight, maternal nifedipine and exclusive breastfeeding are associated with longer duration of stay.