Histopathological Spectrum of Atherosclerosis and its Occurrence in Coronary Arteries in Autopsy Heart Specimens: A Record Based Study in a Tertiary Care Hospital
Divya Jayaram Postgraduate Student, Department of Pathology, Mandya Institute of Medical Sciences, Mandya 571401, India
M.S. Siddegowda Department of Pathology, Mandya Institute of Medical Sciences, Mandya 571401, India
Muralidhar Bhat Y Department of Pathology, Mandya Institute of Medical Sciences, Mandya 571401, India
Address for correspondence: Divya Jayaram, Postgraduate Student, Department of Pathology, Mandya Institute of Medical Sciences, Mandya 571401, India E-mail: dr.divyajayaram@gmail.com
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Jayaram D, Siddegowda MS, Bhat YM. Histopathological spectrum of atherosclerosis and its occurrence in coronary arteries in autopsy heart specimens: a record based study in a tertiary care hospital. Indian J Forensic Med Pathol. 2023;16(1):25-33.
Timeline
Received : December 17, 2022
Accepted : February 18, 2023
Published : March 30, 2023
Abstract
Background: Cardiovascular disease is a leading cause of death in men and women worldwide. Atherosclerosisis the most important cause of cardiovascular disease. Based on the severity, atherosclerosis can be graded histopathologycally from Type I to Type VI. Cardiac autopsy is the main diagnostic tool to study various histopathological changes in autopsy heart specimens. Objectives: To study the histopathological spectrum and determine the occurrence of atherosclerosis in coronary arteries in autopsy heart specimens. Materials and Methods: This is a retrospective record based study on autopsy heart specimens received at the department of pathology from January 2020 to December 2021. Gross and histopathological findings were recorded from autopsy register. The histopathological spectrum of atherosclerosis and its occurrence were studied and analyzed. Results: A total of 141 heart specimens were considered for the study out of which 131 cases (92.9%) showed coronary atherosclerosis ranging from Type I to Type VI lesions. Age of the deceased ranged from one month to ninety two years. One hundred four cases (79.38%) were males and twenty seven cases (20.62%) were females. Fifty four cases (41.2%) belonged to the age group of 41-60 years. Type III–VI lesions were considered significant. 70.87% of right coronary arteries, 76.8% of left circumflex arteries and 76.9% of left anterior descending arteries showed significant atherosclerosis. Left anterior descending artery was found to be the most commonly involved by atherosclerosis (79.4%). Conclusion: Examination of coronary arteries in autopsy heart specimens plays an important role in determining the cause of cardiovascular diseases and gives an idea about the frequency at which atherosclerosis is encountered among the general population.
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Data Sharing Statement
There are no additional data available. All raw data and code are available upon request.
Funding
This research received no funding.
Author Contributions
All authors contributed significantly to the work and approve its publication.
Ethics Declaration
This article does not involve any human or animal subjects, and therefore does not require ethics approval.
Acknowledgements
We would like to express our gratitude to the patients, their families, and all those who have contributed to this study.
Conflicts of Interest
No conflicts of interest in this work.
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Cite this article
Jayaram D, Siddegowda MS, Bhat YM. Histopathological spectrum of atherosclerosis and its occurrence in coronary arteries in autopsy heart specimens: a record based study in a tertiary care hospital. Indian J Forensic Med Pathol. 2023;16(1):25-33.
This license enables reusers to distribute, remix, adapt, and build upon the material in any medium or format for noncommercial purposes only, and only so long as attribution is given to the creator.
This license enables reusers to distribute, remix, adapt, and build upon the material in any medium or format for noncommercial purposes only, and only so long as attribution is given to the creator.