Role of Dapagliflozin in Prevention of Contrast Induced Nephropathy in Diabetic Patients Undergoing Primary Percutaneous Coronary Intervention

Abstract

Abstract Background Contrast induced nephropathy (CIN), is a known complication of any coronary intervention regardless the amount of contrast. Studies have shown that patients who develop CIN have a greater risk for death or prolonged hospitalization, as well as for other adverse outcomes, including early or late cardiovascular events especially if after percutaneous coronary intervention (PCI). Research is continuous to find pharmacological interventions to prevent CIN. While many therapies in prevention of CIN have been studied, only good hydration has been proven to be of benefit. This Abstractattempt to provide the role of dapagliflozin in prevention of CIN. Aim and objectives The aim of the study was to study the efficacy of dapagliflozin administration as a preventive tool for Contrast induced nephropathy (CIN), in diabetic patients undergoing primary percutaneous coronary intervention (PCI). Patients and Methods This study included 250 diabetic patients presented to emergency departments of Ain shams university hospitals from July 2021 till June 2022 and diagnosed with STEMI as being defined as Patients with ST elevation myocardial infarction defined as having symptoms of ischemia and ST-segment elevation of at least two contiguous leads with ST-segment elevation ≥ 2.5 mm in men < 40 years, ≥2 mm in men ≥ 40 years, or ≥ 1.5 mm in women in leads V2 – V3 and/or ≥ 1 mm in the other leads 1, that had been revascularized by primary PCI as per the recommendations of The European society of cardiology guidelines for diagnosis and management of ST elevation myocardial infarction published in 2017. CIN was defined by renal function impairment after IV contrast as mirrored by an absolute increase by 0.5mg/dL (or greater) or relative increase by 25% (or greater) of baseline serum creatinine over 48 hours or, better, by a decrease by 25% in the estimated glomerular filtration rate (eGFR(. The patients were randomized using dedicated software programme into two groups. Study group including 125 patients was the dapagliflozin group. Control group including 125 patients was the standard control group. Results Our study had demonstrated that a higher proportion of patients developed CIN in the control group (21 (16.8%)) vs (13 (10.4%)) in the study group (dapagliflozin group) but it didn’t reach a statistically significant difference with P-value =0.139. Conclusion Dapagliflozin failed to prove any statistically significant prevention against CIN.