Comparative observational study between Atorvastatin and Rosuvastatin based on HbA1c levels of patients diagnosed with acute coronary syndrome and heart failure

Background: Our study aims to compare HbA1c levels in hospitalized acute coronary syndrome and heart failure patients treated with atorvastatin versus rosuvastatin Methods: This is a retrospective, prospective observational study in which the study population includes ACS and HF Hospitalized patients, the study subjects are divided based on patients prescribed with Atorvastatin and Rosuvastatin based on the medication chart, and those patients' previous history of statin use is collected from history chart, patient case notes, doctors notes, laboratory data is collected and documented in data collection form, lab data includes HbA1c, finally compared Atorvastatin and Rosuvastatin using excel and JASP descriptive analysis. Results: Overall, we collected data for 132 cases, of which 55% are males and 45% females, 59.10% are above 61 years of age, 39.39% are diagnosed with ACS and 23.48% are diagnosed with HF, among 67 patients who are using Atorvastatin, there was a significant mean decrease in HbA1c% from 8.359% to 7.901%, and among 65 Rosuvastatin users there was an increase in mean HbA1c% from 8.386% to 8.389%. Additionally for non-diabetic individuals, there was an increase in Hba1c% from 6.339% to 6.387%. Conclusions: We concluded that Atorvastatin is a more effective statin than Rosuvastatin which will reduce the risk of new-onset Diabetes Mellitus in non- diabetic individuals and reduce the risk of increasing complications of diabetes mellitus in patients who are Diabetic.