Comparison of CT Values between Thrombus and Postmortem Clot Based on Cadaveric Pulmonary Angiography / 法医学杂志
Journal of Forensic Medicine
; (6): 7-12, 2023.
Article
de En
| WPRIM
| ID: wpr-984173
Bibliothèque responsable:
WPRO
ABSTRACT
OBJECTIVES@#To explore the difference in CT values between pulmonary thromboembolism and postmortem clot in postmortem CT pulmonary angiography (CTPA) to further improve the application value of virtual autopsy.@*METHODS@#Postmortem CTPA data with the definite cause of death from 2016 to 2019 were collected and divided into pulmonary thromboembolism group (n=4), postmortem clot group (n=5), and control group (n=5). CT values of pulmonary trunk and left and right pulmonary artery contents in each group were measured and analyzed statistically.@*RESULTS@#The average CT value in the pulmonary thromboembolism group and postmortem clot group were (168.4±53.8) Hu and (282.7±78.0) Hu, respectively, which were lower than those of the control group (1 193.0±82.9) Hu (P<0.05). The average CT value of the postmortem clot group was higher than that of the pulmonary thromboembolism group (P<0.05).@*CONCLUSIONS@#CT value is reliable and feasible as a relatively objective quantitative index to distinguish pulmonary thromboembolism and postmortem clot in postmortem CTPA. At the same time, it can provide a scientific basis to a certain extent for ruling out pulmonary thromboembolism deaths.
Mots clés
Texte intégral:
1
Base de données:
WPRIM
Sujet principal:
Embolie pulmonaire
/
Autopsie
/
Thrombose
/
Cadavre
/
Angiographie
/
Tomodensitométrie
Limites:
Humans
Langue:
En
Journal:
Journal of Forensic Medicine
Année:
2023
Type de document:
Article