Medico-Legal Update
  • Year: 2017
  • Volume: 17
  • Issue: 2

Profile of Sudden Deaths Due to Lung Pathologies

  • Author:
  • Enyew Debash1, Jagadish Rao Padubidri2,, Pavanchand Shetty2, B Suresh Kumar Shetty3, Prateek Rastogi2, Sesen Tsegaye1
  • Total Page Count: 6
  • Page Number: 150 to 155

1Post-graduate Scholar, Forensic Medicine, College of Health Sciences, Mekelle University, Ethopia

2Associate Professor and District Medicolegal Consultant, Forensic Medicine, Kasturba Medical College, Mangalore, Manipal University

3Professor and Head, State Medicolegal consultant, Forensic Medicine, Kasturba Medical College, Manipal University, Mangalore

*Corresponding author: Dr Jagadish Rao Padubidri Associate Professor and District Medicolegal Consultant Forensic Medicine, Kasturba Medical College, Manipal University, Mangalore, Contact No: 9900405085 Email id: ppjrao@gmail.com

Online published on 27 July, 2017.

Abstract

Sudden unexpected death due to respiratory disease contributes to 15–23% of all sudden death cases. Tuberculosis (TB) is a major respiratory cause of morbidity and mortality worldwide and its prevalence is high in the Indian subcontinent, and cases may not be diagnosed until after an autopsy is performed.

The aim of this autopsy based retrospective study was to identify common causes of sudden death due to lung pathologies, to study the prevalence of mycobacterium tuberculosis in autopsied lungs and to identify cases of active pulmonary tuberculosis.

Confirmed cases of sudden deaths due to lung pathologies based on gross and histopathological examination from 2014–16 were included in the study.

Out of 210 cases of sudden unexpected deaths. 23.81% were due to lung pathologies, of which 25 (50%) of cases were due to pulmonary tuberculosis. 20% were found to be positive for acid fast bacilli (AFB) by Ziehl-Neelsen stain, 28% of cases were due to pneumonia, 6% of cases were due to pulmonary thromboembolism and 4% cases were due to acute respiratory distress syndrome.

The risk of exposure to unrecognized active pulmonary tuberculosis cases is very high in this particular region of South India, so adequate precautions should be taken for the autopsy surgeons, lab technicians, mortuary workers and investigating officers while handling unknown cases of sudden deaths.

Keywords

Sudden Death; Tuberculosis; Acid fast bacilli, Pneumonia; Pulmonary thromboembolism