Internal Medicine Resident Adherence to Evidence-Based Practices in Management of Diabetes Mellitus

OBJECTIVE: Diabetic preventative health maintenance involves (1) adherence to guidelines and (2) appropriate documentation. This study evaluates the frequency with which internal medicine (IM) residents met these two outcomes. We also evaluated if there were differences in outcomes between resident classes. METHODS: In this retrospective analysis, 234 diabetic outpatient visits were analyzed. Guidelines were derived from the American Diabetes Association (ADA). The outcomes for each guideline were averaged and stratified by resident class. Averages within and between classes were compared using the student's paired t-test and one-way ANOVA respectively. RESULTS: Classes were most adherent to A1c testing guidelines (PGY-1 96.1%, PGY-2 97.6%, and PGY-3 95.9%). PGY-1 and PGY-2 classes were least adherent to podiatry (27.5% and 17.6% respectively), whereas PGY-3 had equal least adherence rates to podiatry and lifestyle modification guidelines (36.7%). All classes had highest rates in documenting A1c findings (PGY-1 92.2%, PGY-2 97.6%, and PGY-3 85.7%) and lowest rates in documenting relevant podiatry information (PGY-1 5.9%, PGY-2 5.9%, and PGY-3 11.2%). Comparing sequential resident classes, there was a decline in lifestyle counselling and documentation from PGY-1 to PGY-2. From PGY-2 to PGY-3, there was improvement in adherence to statin, podiatry, microalbuminuria, and monofilament guidelines. There was also improvement in documenting statin and monofilament usage, however, A1c reporting declined. CONCLUSION: The findings of the study suggest disproportionate levels of care in diabetes preventative management. Additionally, program directors should take caution in assuming linear improvement with sequential resident classes.