7 research outputs found
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957-P: Continuous Glucose Monitoring in Patients with End-Stage Kidney Disease and Burnt-Out Diabetes
Patients with long-standing type 2 diabetes and end-stage kidney disease (ESKD) on dialysis may experience resolution of their hyperglycemia, as defined by an HbA1c 6 months. All subjects wore a blinded Dexcom G6 CGM for 10 days. Their clinical characteristics and CGM metrics are shown in Table 1. Conclusion: CGM provides better assessment of glycemic excursions, compared to HbA1c, in patients with ESKD and diabetes. Most patients with burnt-out diabetes (HbA1c <6.5%, off therapy) have frequent and significant hyperglycemic excursions as detected by CGM. Further research will need to examine whether these excursions require pharmacotherapy. Disclosure C.Kaminski: None. R.J.Galindo: Consultant; Novo Nordisk, Eli Lilly and Company, Sanofi, Pfizer Inc., Bayer Inc., WW (Weight Watchers), Research Support; Novo Nordisk, Eli Lilly and Company, Dexcom, Inc. Z.E.Zabala: None. B.Moazzami: None. A.Y.G.Gerges: None. R.G.Mccoy: Consultant; Emmi. L.Peng: None. G.Umpierrez: Research Support; Abbott, Dexcom, Inc., Baxter. Funding Jacob's Fund for Educatio
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498-P: Prevalence and Impact on Quality of Life of Diabetic Retinopathy in African Americans with End-Stage Kidney Disease on Hemodialysis
Background: The prevalence, severity, and quality of life (QoL) impact of diabetic retinopathy (DR) among African Americans (AA) with end-stage-kidney disease (ESKD) receiving dialysis are unknown. Methods: We conducted a prospective cross-sectional study in 93 AA adults with type 1 (n=9) and type 2 (n=84) diabetes with ESKD on hemodialysis. The diagnosis of DR was based on a review of medical records and/or having a positive photograph with a portable hand-held device (Optomed Aurora retinal camera) reviewed by both artificial intelligence software (AEYE Health’s retinal screening system) and a retinal specialist. Visual acuity was assessed with the Snellen Chart. Associations with QoL (ascertained using kidney disease QoL and depression questionnaires), physical disability (ascertained using visual impairment questionnaire), and social determinants of health (SDoH) including personal and household income, marital status, health insurance, education, food insecurity, or employment status assessed by standardized questionnaires. Results: The overall prevalence of DR was 75%, with 33% of patients having mild, 9.6% moderate and 57.4% severe DR. A total of 43% had normal visual acuity, 45% had moderate and 12% severe visual impairment. We found high burden of disease, multiple SDoH challenges, and low QoL among all patients, with most unemployed or disabled, living below poverty line, mainly receiving public health insurance, reporting poor general health, and substantial time spent dealing with kidney disease interfered with daily and family activities. However, the presence of DR had no significant impact on physical health and QoL compared to subjects without DR. Conclusion: DR is present in 75% of AA patients with diabetes and ESKD on hemodialysis. ESKD has a significant burden on general health and QoL; however, DR has a minor additional impact on the overall physical health and QoL in people with ESKD and diabetes. Disclosure Z.E.Zabala: None. B.Moazzami: None. M.Egeolu: None. R.L.Caleon: None. A.Y.G.Gerges: None. R.J.Galindo: Consultant; Novo Nordisk, Eli Lilly and Company, Sanofi, Pfizer Inc., Bayer Inc., WW (Weight Watchers), Research Support; Novo Nordisk, Eli Lilly and Company, Dexcom, Inc. R.G.Mccoy: Consultant; Emmi. L.Peng: None. G.Umpierrez: Research Support; Abbott, Dexcom, Inc., Baxter
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812-P: Tight vs. Standard Inpatient Glycemic Targets in Non–Critical Care Settings—A Propensity Scored–Matched Analysis of Insulin-Treated Patients with Type 2 Diabetes
Differing blood glucose (BG) targets are recommended by professional organizations in noncritical care settings. Previous Endocrine Society and ADA guidelines recommended a target BG of 70-140 and 140-180 mg/dl; however, the 2023 ADA Standards of Care recommends a target of 100-180 mg/dl. The lack of consensus is due to the lack of randomized clinical trials (RTC) to support a tight vs relaxed BG target. We performed a post-hoc analysis on 9 RCTs to assess hospital outcomes in non-critically ill insulin-treated subjects with T2D targeting BG 70-140 mg/dL vs. 140-180 mg/dL. Among 1446 patients, 640 were treated to a target of 70-140 mg/dl and 806 to a target of 140-180 mg/dL. Propensity score matching was used to reduce the bias including sex, HbA1c, and home insulin use, for a final count of 1,146 patients (573 subjects in each target group). Patients in the tight BG target group had lower mean BG (163.73±39.79 vs 170.15±39.94 mg/dL, p=0.004), less hyperglycemia (BG >180: 86% vs 92%, p=0.003; BG >240: 51% vs 62%, p200 mg/dL. Our results indicate that lower BG target of 70-140 mg/dl leads to lower mean daily BG, less severe hyperglycemia events, similar rates of hypoglycemia and glycemic variability, and lower length of stay and complication rates compared to a higher target of 140-180 mg/dl. RCTs are indicated to elucidate optimal glycemic targets in hospitalized patients with T2D. Disclosure J.Saling: None. A.L.Migdal: None. M.A.Urrutia: None. Z.Zabala: None. B.Moazzami: None. R.J.Galindo: Consultant; Novo Nordisk, Eli Lilly and Company, Sanofi, Pfizer Inc., Bayer Inc., WW (Weight Watchers), Research Support; Novo Nordisk, Eli Lilly and Company, Dexcom, Inc. M.Fayfman: None. A.A.Rashied: None. G.Umpierrez: Research Support; Abbott, Dexcom, Inc., Baxter. Funding Jacob Family Fund
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Assessment of Glycemic Control by Continuous Glucose Monitoring, Hemoglobin A1c, Fructosamine, and Glycated Albumin in Patients With End-Stage Kidney Disease and Burnt-Out Diabetes
Patients with diabetes and end-stage kidney disease (ESKD) may experience "burnt-out diabetes," defined as having an HbA1c value 6 months. We aim to assess glycemic control by continuous glucose monitoring (Dexcom G6 CGM) metrics and glycemic markers in ESKD patients on hemodialysis with burnt-out diabetes.
In this pilot prospective study, glycemic control was assessed by continuous glucose monitoring (CGM), HbA1c measures, and glycated albumin and fructosamine measurements in patients with burnt-out diabetes (n = 20) and without a history of diabetes (n = 20).
Patients with burnt-out diabetes had higher CGM-measured daily glucose levels, lower percent time in the range 70-180 mg/dL, higher percent time above range (>250 mg/dL), and longer duration of hyperglycemia >180 mg/dL (hours/day) compared with patients without diabetes (all P < 0.01). HbA1c and fructosamine levels were similar; however, patients with burnt-out diabetes had higher levels of glycated albumin than did patients without diabetes.
The use of CGM demonstrated that patients with burnt-out diabetes have significant undiagnosed hyperglycemia. CGM and glycated albumin provide better assessment of glycemic control than do values of HbA1c and fructosamine in patients with ESKD
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947-P: Glycemic Control Utilizing Continuous Glucose Monitoring vs. Point-of-Care Testing in Older Adults with Type 2 Diabetes in Long-Term Care Facilities
We compared the efficacy of continuous glucose monitoring (CGM) and point of care (POC) testing (standard of care) in assessing glycemic control in older adults with T2D treated with either basal insulin or insulin secretagogues plus sliding scale in long-term care facilities (LTCF). All 97 subjects underwent POC testing before meals and bedtime and wore a Dexcom CGM. Treatment adjustment was performed by the primary care team, with a target glucose of 140-180 mg/dL, and for a duration of intervention up to 60 days. Study endpoints included differences in hypoglycemia 180 and 250 mg/dL by POC and CGM. Participants baseline characteristics (age: 74.7±11 years, BMI: 29.6±7.9, HbA1c: 8.06±2.2%) admitted to skilled nursing care/subacute rehab (80%) or long-term care (20%) facilities with a median length of participation of 17 (interquartile range 11, 29) days. The mean daily glucose by POC was lower than CGM (171±45 vs. 188±45 mg/dL, p250 mg/dL (77% vs. 56%) compared to POC testing, all p<0.001. Conclusion: In older adults with T2D admitted to long-term care facilities, the use of CGM significantly improved detection of hypoglycemic and hyperglycemic events compared to POC. Disclosure T.Idrees: None. T.M.Johnson: Consultant; Astellas Pharma Inc., Research Support; Dexcom, Inc. L.Peng: None. G.Umpierrez: Research Support; Abbott, Dexcom, Inc., Baxter. I.A.Castro-revoredo: None. M.D.Gavaller: None. H.Oh: None. Z.Zabala: None. E.M.Moreno: None. B.Moazzami: None. R.J.Galindo: Consultant; Novo Nordisk, Eli Lilly and Company, Sanofi, Pfizer Inc., Bayer Inc., WW (Weight Watchers), Research Support; Novo Nordisk, Eli Lilly and Company, Dexcom, Inc. E.Cabb: None. Funding Dexcom, Inc. (IIS-2020-119_6X
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360-OR: Continuous Glucose Monitoring–Guided Insulin Administration in Subjects with Type 2 Diabetes in Long-Term Care Facilities—A Randomized Clinical Trial
The efficacy of real-time continuous glucose monitoring (rt-CGM) in adjusting insulin therapy in long-term care facilities (LTCF) has not been evaluated. Accordingly, we randomized 100 insulin-treated subjects with T2D in LTCF. All subjects underwent point-of-care (POC) capillary glucose testing before meals and bedtime. Patients in the standard of care (POC group) wore a blinded Dexcom G6 CGM with treatment adjusted based on POC results; while in the rt-CGM group (Dexcom G6), treatment adjustment was based on daily CGM profile. Treatment adjustment was performed by the LTC medical team, with a target glucose of 140-180 mg/dL, and a duration of intervention up to 60 days. Primary endpoint was difference between groups in time in range (TIR, 70-180 mg/dL). Results: There were no significant differences in TIR (53.38%±30.16 vs 48.81%±28.03, p=0.40), mean daily glucose (185±44 vs 191 ±47 mg/dL, p=0.72), patients with % CGM values <54 mg/dL (0.23±0.8% vs 0.56±2.2 %, p=0.88), with a trend in reducing time below range (TBR <70 mg/dL) (0.83±2.6 % vs 1.18±3.5%, p= 0.51), between CGM and POC group. Conclusion: The results of this pilot randomized study indicate that the use of Dexcom G6 rtCGM is safe and effective in guiding diabetes therapy in long-term care facilities, resulting in a similar improvement in glycemic control (TIR) without differences in hypoglycemia. Disclosure T.Idrees: None. T.M.Johnson: Consultant; Astellas Pharma Inc., Research Support; Dexcom, Inc. L.Peng: None. G.Umpierrez: Research Support; Abbott, Dexcom, Inc., Baxter. I.A.Castro-revoredo: None. H.Oh: None. M.D.Gavaller: None. Z.Zabala: None. E.M.Moreno: None. B.Moazzami: None. R.J.Galindo: Consultant; Novo Nordisk, Eli Lilly and Company, Sanofi, Pfizer Inc., Bayer Inc., WW (Weight Watchers), Research Support; Novo Nordisk, Eli Lilly and Company, Dexcom, Inc. E.Cabb: None. Funding Dexcom, Inc. (IIS-2020-119_6X
Assessment of Glycemic Control by Continuous Glucose Monitoring, Hemoglobin A1c, Fructosamine and Glycated Albumin in Patients with End-Stage Kidney Disease and Burnt-Out Diabetes
Background. Patients with diabetes and end-stage kidney disease (ESKD) may experience “burnt-out diabetes”, defined as having a HbA1c 6 months. Methods. This pilot prospective study assessed glycemic control by continuous glucose monitoring (Dexcom CGM), HbA1c, glycated albumin and fructosamine in patients with burnt-out diabetes (n=20) and without a history of diabetes (n=20).Results. Patients with burnt-out diabetes had higher CGM-measured daily glucose, lower % time in range 70-180 mg/dL, higher % time above range >250 mg/dL, and longer duration of hyperglycemia >180 mg/dL (hours/day) compared to patients without diabetes (all pConclusion. The use of CGM demonstrated that patients with burnt-out diabetes have significant undiagnosed hyperglycemia. CGM and glycated albumin provide better assessment of glycemic control than HbA1c and fructosamine in patients with ESKD. </p