Histomorphological Lung Changes and Cause of Death Correlation: An Autopsy Based Study in a Tertiary Care Centre

Introduction: Organ-specific pathological changes that are seen during autopsy give a clearer picture of the cause of death and help to correlate with the clinical scenario. Aim: To study the histomorphological lung changes seen at autopsy and to correlate them with the clinical cause of death. Mate...

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Main Authors: Thej Mothakapalli Jagadish, Thomas Alex Kodiatte, Harendra Kumar Malligere-Lingaiah, Kiran Jayaramaiah
Format: Article
Language:English
Published: JCDR Research and Publications Private Limited 2019-06-01
Series:Journal of Clinical and Diagnostic Research
Subjects:
Online Access:https://jcdr.net/articles/PDF/12929/41472_CE[Ra1]_F(SL)_PF1(AJ_SHU)_PN(SL).pdf
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spelling doaj-8a670a2baeca4310914751ffb91070192020-11-25T02:25:18ZengJCDR Research and Publications Private LimitedJournal of Clinical and Diagnostic Research2249-782X0973-709X2019-06-01136EC10EC1510.7860/JCDR/2019/41472.12929Histomorphological Lung Changes and Cause of Death Correlation: An Autopsy Based Study in a Tertiary Care CentreThej Mothakapalli Jagadish0Thomas Alex Kodiatte1Harendra Kumar Malligere-Lingaiah2Kiran Jayaramaiah3Associate Professor, Department of Pathology, BGS Global Institute of Medical Sciences, Bangalore, Karnataka, India.Associate Professor, Department of General Pathology, Christian Medical College, Vellore, Tamil Nadu, India.Professor, Department of Pathology, Sri Devaraj Urs Medical College, Kolar, Karnataka, India.Professor, Department of Forensic Medicine, MOSC Medical College, Kochi, Kerala, India.Introduction: Organ-specific pathological changes that are seen during autopsy give a clearer picture of the cause of death and help to correlate with the clinical scenario. Aim: To study the histomorphological lung changes seen at autopsy and to correlate them with the clinical cause of death. Materials and Methods: Lung specimens were collected from 120 autopsies conducted at a tertiary care hospital in coordination with the Department of Forensic Medicine during a two-year period. Grossly, both lungs were carefully examined for any morphological changes. Histological studies were performed on the representative bits taken. The sections were examined for congestion, oedema, haemorrhage, hyaline membranes, inflammation, alveolar collapse/thinning, alveolar wall disturbances, capillary dilatation and micro-organisms. Results: Majority of patients belonged to the third decade of life. The most common cause of death was Road Traffic Accidents (RTAs). Majority RTA victims were males and all burns victims were females. The commonly seen morphological features were pulmonary congestion, pulmonary oedema and alveolar haemorrhage. Diffuse Alveolar Damage (DAD) was only seen in 13.5% of cases. Conclusion: The histological findings seen in the RTA cases were associated with circulatory failure manifesting in the lungs as alveolar haemorrhage, congestion and oedema, microvascular damage and eventually multi-organ injury. DAD was more commonly observed in cases of poison and burns than in RTAs. The most frequent manner of deaths was accidents (RTA), followed by suicides (poisoning and burns) and sudden death. Autopsy including histology plays an important role in the evaluation of the cause of death.https://jcdr.net/articles/PDF/12929/41472_CE[Ra1]_F(SL)_PF1(AJ_SHU)_PN(SL).pdfalveolar haemorrhagediffuse alveolar damagepulmonary oedema
collection DOAJ
language English
format Article
sources DOAJ
author Thej Mothakapalli Jagadish
Thomas Alex Kodiatte
Harendra Kumar Malligere-Lingaiah
Kiran Jayaramaiah
spellingShingle Thej Mothakapalli Jagadish
Thomas Alex Kodiatte
Harendra Kumar Malligere-Lingaiah
Kiran Jayaramaiah
Histomorphological Lung Changes and Cause of Death Correlation: An Autopsy Based Study in a Tertiary Care Centre
Journal of Clinical and Diagnostic Research
alveolar haemorrhage
diffuse alveolar damage
pulmonary oedema
author_facet Thej Mothakapalli Jagadish
Thomas Alex Kodiatte
Harendra Kumar Malligere-Lingaiah
Kiran Jayaramaiah
author_sort Thej Mothakapalli Jagadish
title Histomorphological Lung Changes and Cause of Death Correlation: An Autopsy Based Study in a Tertiary Care Centre
title_short Histomorphological Lung Changes and Cause of Death Correlation: An Autopsy Based Study in a Tertiary Care Centre
title_full Histomorphological Lung Changes and Cause of Death Correlation: An Autopsy Based Study in a Tertiary Care Centre
title_fullStr Histomorphological Lung Changes and Cause of Death Correlation: An Autopsy Based Study in a Tertiary Care Centre
title_full_unstemmed Histomorphological Lung Changes and Cause of Death Correlation: An Autopsy Based Study in a Tertiary Care Centre
title_sort histomorphological lung changes and cause of death correlation: an autopsy based study in a tertiary care centre
publisher JCDR Research and Publications Private Limited
series Journal of Clinical and Diagnostic Research
issn 2249-782X
0973-709X
publishDate 2019-06-01
description Introduction: Organ-specific pathological changes that are seen during autopsy give a clearer picture of the cause of death and help to correlate with the clinical scenario. Aim: To study the histomorphological lung changes seen at autopsy and to correlate them with the clinical cause of death. Materials and Methods: Lung specimens were collected from 120 autopsies conducted at a tertiary care hospital in coordination with the Department of Forensic Medicine during a two-year period. Grossly, both lungs were carefully examined for any morphological changes. Histological studies were performed on the representative bits taken. The sections were examined for congestion, oedema, haemorrhage, hyaline membranes, inflammation, alveolar collapse/thinning, alveolar wall disturbances, capillary dilatation and micro-organisms. Results: Majority of patients belonged to the third decade of life. The most common cause of death was Road Traffic Accidents (RTAs). Majority RTA victims were males and all burns victims were females. The commonly seen morphological features were pulmonary congestion, pulmonary oedema and alveolar haemorrhage. Diffuse Alveolar Damage (DAD) was only seen in 13.5% of cases. Conclusion: The histological findings seen in the RTA cases were associated with circulatory failure manifesting in the lungs as alveolar haemorrhage, congestion and oedema, microvascular damage and eventually multi-organ injury. DAD was more commonly observed in cases of poison and burns than in RTAs. The most frequent manner of deaths was accidents (RTA), followed by suicides (poisoning and burns) and sudden death. Autopsy including histology plays an important role in the evaluation of the cause of death.
topic alveolar haemorrhage
diffuse alveolar damage
pulmonary oedema
url https://jcdr.net/articles/PDF/12929/41472_CE[Ra1]_F(SL)_PF1(AJ_SHU)_PN(SL).pdf
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