Keith L Davis1, Wenhui Wei2, Juliana L Meyers3, Brett S Kilpatrick4, Naushira Pandya5. 1. RTI Health Solutions, Research Triangle Park, NC. Electronic address: kldavis@rti.org. 2. Sanofi US, Inc, Bridgewater, NJ. 3. RTI Health Solutions, Research Triangle Park, NC. 4. AnalytiCare, LLC, Glenview, IL. 5. Nova Southeastern University College of Osteopathic Medicine, Fort Lauderdale, FL.
Abstract
OBJECTIVE: New guidelines recommend a target glycated hemoglobin (HbA1c) of 7.5% to 8.0% in elderly persons with type 2 diabetes mellitus (T2DM), but real-world data regarding outcomes associated with different HbA1c levels in the elderly are limited. This study assessed outcomes and their association with defined HbA1c thresholds and age ranges in insulin-treated, elderly, patients with T2DM in long-term care (LTC). DESIGN: Retrospective analysis of medical charts and the Minimum Data Set (MDS) for the period September 2010 through September 2011. SETTING: A total of 117 nursing homes in the United States. PARTICIPANTS: Eligible patients had resided in LTC for 3 months or more, had at least 1 full MDS assessment, 2 or more records of insulin dispensing with no pump use, and 1 or more HbA1c measurements. MEASUREMENTS: Outcomes that were measured included hypoglycemia, ketoacidosis, infections, falls, hospitalization, and emergency room (ER) visits. RESULTS: A total of 583 patients were included (mean age 78.9 years, mean chart observation length 55 days). In all groups, hypoglycemia was lowest in patients with an HbA1c level higher than 9.0%. In patients 75 years or older, infection rates were highest when HbA1c levels were higher than 9.0%. Falls increased by HbA1c level in patients aged 65 to 74 years, but decreased by HbA1c levels in patients 85 years or older. Ketoacidosis, hospitalization, and ER visits were low in all groups. CONCLUSION: These data suggest that better glycemic levels may not necessarily be associated with better clinical outcomes, and different age groups may exhibit different patterns, thereby supporting the call for individualized glycemic control among elderly patients.
OBJECTIVE: New guidelines recommend a target glycated hemoglobin (HbA1c) of 7.5% to 8.0% in elderly persons with type 2 diabetes mellitus (T2DM), but real-world data regarding outcomes associated with different HbA1c levels in the elderly are limited. This study assessed outcomes and their association with defined HbA1c thresholds and age ranges in insulin-treated, elderly, patients with T2DM in long-term care (LTC). DESIGN: Retrospective analysis of medical charts and the Minimum Data Set (MDS) for the period September 2010 through September 2011. SETTING: A total of 117 nursing homes in the United States. PARTICIPANTS: Eligible patients had resided in LTC for 3 months or more, had at least 1 full MDS assessment, 2 or more records of insulin dispensing with no pump use, and 1 or more HbA1c measurements. MEASUREMENTS: Outcomes that were measured included hypoglycemia, ketoacidosis, infections, falls, hospitalization, and emergency room (ER) visits. RESULTS: A total of 583 patients were included (mean age 78.9 years, mean chart observation length 55 days). In all groups, hypoglycemia was lowest in patients with an HbA1c level higher than 9.0%. In patients 75 years or older, infection rates were highest when HbA1c levels were higher than 9.0%. Falls increased by HbA1c level in patients aged 65 to 74 years, but decreased by HbA1c levels in patients 85 years or older. Ketoacidosis, hospitalization, and ER visits were low in all groups. CONCLUSION: These data suggest that better glycemic levels may not necessarily be associated with better clinical outcomes, and different age groups may exhibit different patterns, thereby supporting the call for individualized glycemic control among elderly patients.
Authors: Elena Toschi; Christine Slyne; Kayla Sifre; Rachel O'Donnell; Jordan Greenberg; Astrid Atakov-Castillo; Sam Carl; Medha Munshi Journal: Diabetes Care Date: 2020-05-27 Impact factor: 19.112