ObjectivesWe postulate that performance feedback is a prerequisite to ensure sustained improvement in diabetic ketoacidosis (DKA) management.DesignThe study was based on ‘theory of change’ concept that suggests changes of primary drivers determine the main outcome. A set of secondary drivers can be implemented to achieve improvements in these primary drivers and thus the main outcome.SettingThis study was conducted at a large tertiary care center in the West Midlands, UK. The region has above average prevalence of diabetes and DKA admissions in the country.ParticipantsAll participants diagnosed with DKA as per national guidelines, except those managed in intensive care unit from April 2014 to March 2018, were included in this study.InterventionsMonthly feedback of performance was the main intervention. Development of a real-time live DKA audit tool, automatic referral system of DKA to the specialist team, electronic monitoring of blood gas measurements and education and redesigning of local (trust) guidelines were the other interventions in this study.Main outcome measuresTotal DKA duration, appropriateness of fixed rate intravenous insulin infusion, fluid prescription, glucose monitoring, ketone monitoring and referral to specialists.ResultsThere was a significant reduction in the duration of DKA postintervention compared with baseline results. However, in the absence of regular feedback, the duration of DKA showed an upward trend nearing baseline values. Similar trends were noted in secondary drivers influencing DKA duration.ConclusionBased on these results, we recommend regular audit and feedback is required to sustain improvements in DKA management.

Management of diabetic ketoacidosis-effect of a quality improvement programme and its long-term follow-up Aims To study the effect of a quality improvement programme (QIP) on the overall care for patients admitted with diabetic ketoacidosis (DKA).