Justin W Yan1, Selina Liu2, Kristine Van Aarsen3, Melanie P Columbus3, Tamara Spaic2. 1. Division of Emergency Medicine, Department of Medicine, London Health Sciences Centre, London, Ontario, Canada; Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada; Lawson Health Research Institute, London, Ontario, Canada. Electronic address: justin.yan@lhsc.on.ca. 2. Division of Emergency Medicine, Department of Medicine, London Health Sciences Centre, London, Ontario, Canada; Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada; Division of Endocrinology and Metabolism, Department of Medicine, St Joseph's Healthcare London, London, Ontario, Canada. 3. Division of Emergency Medicine, Department of Medicine, London Health Sciences Centre, London, Ontario, Canada.
Abstract
OBJECTIVES: Few studies have examined the effect of specialized care on patients with diabetes who present to the emergency department (ED) visits for acute hyperglycemia. The objective of this study was to characterize ED patients presenting with hyperglycemia and compare the 30-day outcomes of those followed by specialized diabetes clinics with those not followed. We hypothesized that patients followed by specialized clinics would have improved clinical outcomes compared with those who had no specialized follow up. METHODS: We conducted this single-centre retrospective cohort study of adults (≥18 years) with an ED visit for hyperglycemia over 1 year (January to December 2014). Data from ED visits were linked to specialized diabetes clinic records, which contained diabetes-specific clinical data not available in ED visit records. Descriptive statistics were summarized and comparisons between groups were performed, when appropriate. RESULTS: There were 456 patients (55.0% men; mean age, 47.7 years; 46.3% with type 1 diabetes) with 250 followed by the specialized diabetes clinics. The 206 patients who were not followed by the diabetes clinics (45%) were more likely to have a recurrent hyperglycemia ED visit (32.5% vs 9.6%, p<0.001) and to require hospitalization for hyperglycemia (14.1% vs 5.2%, p=0.001) within 30 days of initial presentation. CONCLUSIONS: Patients followed by specialized diabetes clinics had fewer recurrent ED visits and hospital admissions for hyperglycemia at 30 days compared with those not followed, suggesting that greater continuity of care between endocrinology and emergency medicine may help reduce these adverse outcomes for patients with diabetes.
OBJECTIVES: Few studies have examined the effect of specialized care on patients with diabetes who present to the emergency department (ED) visits for acute hyperglycemia. The objective of this study was to characterize ED patients presenting with hyperglycemia and compare the 30-day outcomes of those followed by specialized diabetes clinics with those not followed. We hypothesized that patients followed by specialized clinics would have improved clinical outcomes compared with those who had no specialized follow up. METHODS: We conducted this single-centre retrospective cohort study of adults (≥18 years) with an ED visit for hyperglycemia over 1 year (January to December 2014). Data from ED visits were linked to specialized diabetes clinic records, which contained diabetes-specific clinical data not available in ED visit records. Descriptive statistics were summarized and comparisons between groups were performed, when appropriate. RESULTS: There were 456 patients (55.0% men; mean age, 47.7 years; 46.3% with type 1 diabetes) with 250 followed by the specialized diabetes clinics. The 206 patients who were not followed by the diabetes clinics (45%) were more likely to have a recurrent hyperglycemia ED visit (32.5% vs 9.6%, p<0.001) and to require hospitalization for hyperglycemia (14.1% vs 5.2%, p=0.001) within 30 days of initial presentation. CONCLUSIONS:Patients followed by specialized diabetes clinics had fewer recurrent ED visits and hospital admissions for hyperglycemia at 30 days compared with those not followed, suggesting that greater continuity of care between endocrinology and emergency medicine may help reduce these adverse outcomes for patients with diabetes.
Keywords:
diabetes; diabète; emergency department; hyperglycemia; hyperglycémie; issues cliniques des patients; patient outcomes; service des urgences; soins spécialisés; specialized care