Related Experiment Video
Updated: Aug 29, 2025

Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack
Published on: May 15, 2020
Using an Electronic Health Record and Deficit Accumulation to Pragmatically Identify Candidates for Optimal
Kathryn E Callahan1,2, Kristin M Lenoir2,3, Chinenye O Usoh4
1Section on Gerontology and Geriatric Medicine, Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, NC.
Overtreatment with diabetes medications like insulin is common in frail older adults, despite guidelines suggesting less strict glycemic control. Tools like the electronic frailty index (eFI) can help identify patients for optimized prescribing interventions.
Area of Science:
- Gerontology
- Endocrinology
- Pharmacology
Background:
- Guidelines recommend less stringent glycemic control for older adults with type 2 diabetes.
- Overtreatment of type 2 diabetes in older adults is prevalent.
- Pragmatic approaches for prioritizing patients for optimal prescribing are lacking.
Purpose of the Study:
- To describe glycemic control and medication patterns in older adults with type 2 diabetes.
- To explore variability in glycemic control and medication patterns by frailty status.
Main Methods:
- Cross-sectional observational study using electronic health record (EHR) data.
- Participants were adults aged 65+ with type 2 diabetes within an accountable care organization (ACO).
- Frailty status determined by an automated EHR-based frailty index (eFI); diabetes management assessed by A1C and use of higher-risk medications (insulin/sulfonylurea).
Main Results:
- Among 16,973 older adults with type 2 diabetes, 53.8% were pre-frail and 36.6% were frail.
- Median A1C was 6.7%; 74.1% had A1C <7.5% and 38.3% had A1C <6.5%.
- Frailty status was not associated with glycemic control (P=0.08); however, 38.6% of frail patients with A1C <7.5% used insulin/sulfonylurea.
Conclusions:
- Treatment with insulin/sulfonylurea to achieve A1C <7.5% is common in frail older adults.
- The eFI can be a scalable tool for targeting optimal prescribing interventions in this population.
Related Concept Videos
Methods of Documentation VII: EMR
Diabetes Mellitus: Type 2 and Gestational
Diabetes: Management and Pharmacotherapy
Insulin remains the cornerstone of treatment for most patients with type 1 and many...
Diabetes Mellitus: Overview and Type I Subtype
Type 1 diabetes is an autoimmune disease in which the immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. As a result, the body is unable to produce sufficient insulin, and individuals with...
Health Information Technology and Healthcare Information System
Health Information Technology, commonly called HIT, integrates advanced information systems and technology in healthcare settings. Its primary functions include:
Documentation of Nursing Diagnosis
In some settings, data-driven computerized decision support systems are in place, allowing for more accurate nursing diagnoses. The database within one of these systems includes diagnostic labels defining characteristics, activities, and indicators for nursing. A nurse enters...

