Perspectives in Medical Research

Volume: 13 Issue: 2

  • Open Access
  • Original Article

Coronary Angiographic Features in Diabetic versus Non-diabetic Acute Coronary Syndrome Patients

Teena Paul Skaria1, V N Priyanka2*, Obulreddy Ankireddypalle3, Shaibaz Hussain4

1Registrar, Department of Emergency Medicine, East Point College of Medical Sciences and Research Centre, Bengaluru,
Karnataka, India
2Assistant Professor, Department of Emergency Medicine, East Point College of Medical Sciences and Research Centre,
Bengaluru, Karnataka, India
3Assistant Professor, Department of General Medicine, East Point College of Medical Sciences and Research Centre,
Bengaluru, Karnataka, India
4Consultant, Department of Emergency Medicine, Aster CMI Hospital, Bengaluru, Karnataka, India

*Corresponding Author:
V N Priyanka, Assistant Professor, Department of Emergency Medicine, East Point College of Medical Sciences and
Research Centre, Bengaluru, Karnataka, India
E-MAIL: [email protected]

Year: 2025, Page: 105-111, Doi: https://doi.org/10.47799/pimr.1302.25.3

Received: May 28, 2025 Accepted: May 31, 2025 Published: Aug. 19, 2025

Abstract

Introduction: Cardiovascular disease is the most common cause of morbidity and mortality in patients with diabetes mellitus, and acute coronary syndrome is more frequent and severe in patients with diabetes. Objectives: This study aimed to compare the angiographic characteristics of diabetic and non-diabetic patients with acute coronary syndrome to gain better insight into the severity of coronary artery disease and comorbidities in both groups. Methods: This retrospective study at the Aster CMI Hospital, Bangalore, included adults (≥18 years) with ACS who underwent coronary angiography. Patients were divided into diabetic and non-diabetic cohorts (68 each) and matched for age, sex, and key comorbidities, excluding those with pre-existing cardiac conditions. Data on demographics, comorbidities, RBS, clinical presentation, and in-hospital outcomes were collected. Coronary lesions were classified as SVD, DVD, TVD, or diffuse, with ≥50% stenosis considered to be significant. Statistical analyses were performed using Student’s t-test and multivariable logistic regression, with P<0.05 deemed significant. Results: The diabetic population had a higher prevalence of comorbidities (P < 0.01), hypertension, chronic kidney disease, and malignancy. CAG positivity (≥50% stenosis) was found in 82.4% of patients with diabetes and 69.1% of patients without diabetes (P = 0.11). The average blood sugar level was higher in diabetics with positive CAG results, but the difference was not statistically significant. Double-vessel disease was the most common disease in both the groups, with no significant difference between them. Conclusion: Patients with Diabetic ACS exhibit a higher comorbidity burden and trends toward more extensive coronary disease. Vigilant diagnostic evaluation, early screening, and individualised management are crucial, particularly given the risk of atypical presentation. Larger prospective multicentre studies including biomarkers, such as HbA1c, are warranted to clarify the impact of diabetes on CAD severity.

Keywords: Acute Coronary Syndrome, Coronary Angiography, Diabetes Mellitus

References

  1. Elsayed, N A, Aleppo, G, Aroda, V R, Bannuru, R R, Brown, F M & Bruemmer, D . 2023. Erratum. 2. Classification and diagnosis of diabetes: Standards of Care in Diabetes-2023. Diabetes Care 46(Suppl. 1):S19–S40.

  2. Basit, H, Malik, A & Huecker, M R . 2023. Non–ST-segment elevation myocardial infarction. Treasure Island (FL): StatPearls Publishing

  3. Babes, Elena Emilia, Bustea, Cristiana, Behl, Tapan, Abdel-Daim, Mohamed M, Nechifor, Aurelia Cristina, Stoicescu, Manuela, Brisc, Cristina Mihaela, Moisi, Madalina, Gitea, Daniela, Iovanovici, Diana Carina, Bungau, Alexa Florina, Tit, Delia Mirela & Bungau, Simona Gabriela . 2022. Acute coronary syndromes in diabetic patients, outcome, revascularization, and antithrombotic therapy. Biomedicine & Pharmacotherapy 148:112772.

  4. Chakraborty, Snigdha, Verma, Anjali, Garg, Rajeev, Singh, Jyoti & Verma, Hitesh . 2023. Cardiometabolic Risk Factors Associated With Type 2 Diabetes Mellitus: A Mechanistic Insight. Clinical Medicine Insights: Endocrinology and Diabetes 16:1–18.

  5. Poznyak, Anastasia, Grechko, Andrey V, Poggio, Paolo, Myasoedova, Veronika A, Alfieri, Valentina & Orekhov, Alexander N . 2020. The Diabetes Mellitus–Atherosclerosis Connection: The Role of Lipid and Glucose Metabolism and Chronic Inflammation. International Journal of Molecular Sciences 21(5):1835.

  6. Zivkovic, Stefan, Mandic, Aleksandar, Krupnikovic, Kosta, Obradovic, Aleksa, Misevic, Vojko, Farkic, Mihajlo, Ilic, Ivan, Tesic, Milorad, Aleksandric, Srdjan, Juricic, Stefan, Beleslin, Branko & Dobric, Milan . 2025. Myocardial Revascularization in Patients with Diabetes and Heart Failure—A Narrative Review. International Journal of Molecular Sciences 26(7):3398.

  7. Ram, Eilon, Fisman, Enrique Z., Tenenbaum, Alexander, Iakobishvili, Zaza, Peled, Yael, Raanani, Ehud & Sternik, Leonid . 2022. Revascularization outcomes in diabetic patients presenting with acute coronary syndrome with non-ST elevation. Cardiovascular Diabetology 21(1):175.

  8. Tabowei, Godfrey, Dadzie, Samuel K, Ahmed, Saeed, Lohana, Muskan, Shahzad, Marium, Zehra, Syeda Nosheen, Zubair, Mahnoor & Khan, Areeba . 2024. Comparison of the Clinical Manifestations of Acute Coronary Syndrome Between Diabetic and Non-diabetic Patients: A Systematic Review and Meta-Analysis. Cureus 16(7):e64311.

  9. Ndakotsu, A & Ariyo, G . 2025. ACS in Special Populations: Women, Diabetic, and Elderly Patients. In: Understanding Acute Coronary Syndrome - Symptoms, Causes, and Treatment Options [Working Title]. IntechOpen

  10. Ramjattan, N A, Lala, V, Kousa, O, Shams, P & Makaryus, A N . 2025. Coronary CT Angiography. Treasure Island (FL): StatPearls Publishing

  11. Sidhu, Navdeep Singh, Rangaiah, Sunil Kumar Kondethimmannahally, Ramesh, Dwarikaprasad, Veerappa, Kumaraswamy & Manjunath, Cholenahally Nanjappa . 2020. Clinical Characteristics, Management Strategies, and In-Hospital Outcomes of Acute Coronary Syndrome in a Low Socioeconomic Status Cohort: An Observational Study From Urban India. Clinical Medicine Insights: Cardiology 14:1–7.

  12. Venkatesh, U, Grover, Ashoo, Vignitha, B, Ghai, Glory, Malhotra, Sumit, Kishore, Jugal, Jaswal, Nidhi, Yashwanth, R D, Durga, R, Goel, Sonu & Kishore, Surekha . 2022. Urban–rural disparities in blood pressure and lifestyle risk factors of hypertension among Indian individuals. Journal of Family Medicine and Primary Care 11(9):5746–5756.

  13. Joshi, Shashank R, Mohan, V, Joshi, S S, Mechanick, Jeffrey I & Marchetti, Albert . 2012. Transcultural Diabetes Nutrition Therapy Algorithm: The Asian Indian Application. Current Diabetes Reports 12(2):204–212.

  14. Muniyappa, Ranganath & Narayanappa, Satish Babu K . 2023. Disentangling Dual Threats: Premature Coronary Artery Disease and Early-Onset Type 2 Diabetes Mellitus in South Asians. Journal of the Endocrine Society 8(1):1–12.

  15. Girdhar, Rajiv . 2018. Coronary Angiographic (CAG) Findings between Diabetic and non diabetic Patients in Coronary artery disease: A Comparative Study. Journal of Medical Science And clinical Research 6(8):753–759.

  16. Eknoyan, G, Lameire, N, Eckardt, K, Kasiske, B, Wheeler, D & Levin, A . 2013. KDIGO 2012 clinical practice guideline for the evaluation and management of chronic kidney disease. Kidney international Supplements 3(1):5–14.

  17. Bruner, J M, Deyne, C De, Decruyenaere, J, Colardyn, F & Lee, W . 1994. Acute Liver Failure. New England Journal of Medicine 330(18):1318–1319.

  18. Kim, Ahyoung, Niu, Bolin, Woreta, Tinsay & Chen, Po-Hung . 2020. Clinical Considerations of Coagulopathy in Acute Liver Failure. Journal of Clinical and Translational Hepatology 8(4):407–413.

  19. Levine, G N, Bates, E R, Bittl, J A, Brindis, R G, Fihn, S D & Fleisher, L A . 2011. ACCF/AHA guideline for coronary artery bypass graft surgery, 2012 ACC/AHA/ACP/AATS/PCNA/SCAI/STS guideline for the diagnosis and management of patients with stable ischemic heart disease, 2013 ACCF/AHA guideline for the management of ST-elevation myocardial infarction, 2014 AHA/ACC guideline for the management of patients with non-ST-elevation acute coronary syndromes, and 2014 ACC/AHA guideline on perioperative cardiovascular evaluation and management of patients undergoing noncardiac surgery. Circulation 134(10):123–155.

  20. Gupta, Rajeev, Lodha, Sailesh, Sharma, Krishna Kumar, Sharma, Sanjeev K, Makkar, Jitender S, Bana, Ajeet, Natani, Vishnu, Kumar, Sumit, Bharati, Shilpa & Sharma, Samin K. . 2023. Association of type 2 diabetes with coronary risk factors, clinical presentation, angiography, coronary interventions and follow-up outcomes: A single centre prospective registry. Diabetes & Metabolic Syndrome: Clinical Research & Reviews 17(2):102709.

  21. Othende, Franck Ekoba, Rebbouh, Fatima & Diawara, Ousmane . 2023. Acute Coronary Syndromes in Type II Diabetics at CHU Marrakech Cardiology Service. SAS Journal of Medicine 9(05):399–403.

  22. Sareddy, Pradeep, Pandya, Hetal B, Sumple, Rajesh S & Lakhani, Jitendra D . 2021. Diabetic CAD versus non diabetic CAD: a comparative study of clinical features, risk factors and angiographic profile. International Journal of Advances in Medicine 8(7):927.

  23. Abohelwa, Mostafa, Kopel, Jonathan, Shurmur, Scott, Ansari, Mohammad M, Awasthi, Yogesh & Awasthi, Sanjay . 2023. The Framingham Study on Cardiovascular Disease Risk and Stress-Defenses: A Historical Review. Journal of Vascular Diseases 2(1):122–164.

  24. Petrie, John R, Guzik, Tomasz J & Touyz, Rhian M . 2018. Diabetes, Hypertension, and Cardiovascular Disease: Clinical Insights and Vascular Mechanisms. Canadian Journal of Cardiology 34(5):575–584.

  25. Bodke, Harsh, Wagh, Vasant & Kakar, Gauri . 2023. Diabetes Mellitus and Prevalence of Other Comorbid Conditions: A Systematic Review. Cureus 15(11):e49374.

  26. Burnier, Michel & Damianaki, Aikaterini . 2023. Hypertension as Cardiovascular Risk Factor in Chronic Kidney Disease. Circulation Research 132(8):1050–1063.

  27. Genuth, Saul M, Vlachos, Helen, Brooks, Maria Mori, Bantle, John P, Chaitman, Bernard R, Green, Jennifer, Kelsey, Sheryl F., King, Spencer B., McBane, Robert, Sako, Edward Y., Schneider, David J., Steffes, Michael & Frye, Robert L. . 2019. BARI 2D: A Reanalysis Focusing on Cardiovascular Events. Mayo Clinic Proceedings 94(11):2249–2262.

  28. Sobel, B E . 2010. Coronary revascularization in patients with type 2 diabetes and results of the BARI 2D trial. Coronary Artery Disease 21(3):189–198.

  29. Mukhopadhyay, Mainak, Sharma, Vijay Shankar, Sahai, Shivesh, Kar, Auriom & Ganguly, Kajal . 2022. Coronary Angiography Findings among Diabetics and Non Diabetics Presenting with Acute Coronary Syndrome: A Case-control Study. Journal of Clinical and Diagnostic Research 16(3):JC06 –JC09 .

  30. Lichumo, T Murry, Nambirajan, J & Munusamy, T . 2022. Comparison Of Angiographic Profiling Of Diabetic And Non Diabetic In South Indian Population. Indian Heart Journal 74:S65–S66.

  31. Martinez, Marcela, Santamarina, Jimena, Pavesi, Adrian, Musso, Carla & Umpierrez, Guillermo E . 2021. Glycemic variability and cardiovascular disease in patients with type 2 diabetes. BMJ Open Diabetes Research & Care 9(1):e002032.

  32. Rout, P & Jialal, I . 2025. Diabetic Nephropathy. Treasure Island (FL): StatPearls Publishing

  33. Khan, Fahad Raja, Memon, Shakeel Ahmed, Rehmat, Samra & Khan, Bahlool . 2024. Unveiling the Effects of Diabetes on Coronary Artery Disease Through Angiography. Journal of Health and Rehabilitation Research 4(2):593–597.

  34. Mamunuzzaman, Md, Ali, Mahboob, Uddin, Mir Jamal, Nabi, Shaila, Karmoker, Kajal Kumar, Razzaque, Muhammed Aminur, Das, Pinaki Ranjan, Masum, Md Sazzad, Rashid, Mohammad Bazlur & Romel, Syed Mohammad Ali . 2021. Association of Haemoglobin A1c Level with the Severity of Coronary Artery Disease in Non-diabetic Patients with Non-STSegment Elevation Myocardial Infarction. Bangladesh Heart Journal 35(2):134–139.

  35. Baker, Syed Mahabub Ebna Al, Showdagor, Mohammad Nizamul Hossain, Rahman, Mukhlesur, Mahmood, Manzoor, Habib, Ahsan, Rahman, Fazlur & Ahsan, Syed Ali . 2023. Coronary Angiographic Findings between Diabetic and nondiabetic Patients in Coronary Artery Disease: A Comparative Study. University Heart Journal 19(1):5–9.

Cite this article

Skaria TP, Priyanka VN, Ankireddypalle O, Hussain S. Coronary Angiographic Features in Diabetic versus Non-diabetic Acute Coronary
Syndrome Patients. Perspectives in Medical Research. 2025;13(2):105-111 DOI: 10.47799/pimr.1302.25.3

Views
67
Downloads
27
Citations