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A young , less encroaching method acting of conducting autopsy could one twenty-four hour period supersede the traditional procedure for diagnose the causes of many death , according to a new discipline .
Researchers find that the less invasive method , which postulate CT CAT scan , let examiners to determine the cause of death in 193 ( 92 percent ) of 210 deaths that they inquire . These last occurred due to rude causes , such as illness .
" Over the long time , there have been several attempts to rise alternative approach to the invasiveautopsy , to confine the extent to which the cadaver is dissect , " lead subject area author Dr. Guy Rutty , a prof of forensic pathology at the University of Leicester in the United Kingdom , said in a statement . " Although these proficiency have been write , the incursive examination remains the standard take on approaching . " [ What Exactly Do They Do During an Autopsy ? ]
To apply the new proficiency , calledpostmortemcomputed imaging - angiography , or PMCTA , a diagnostician scan a organic structure using a CT scanner and inserts a catheter into an artery . The catheter is used to try the country of the cadaver ’s line vessel to face for potentialcoronary arteria disease , which is the most vernacular causal agent of lifelike death . ( However , the technique can also be used to key out other causes of death . )
If the pathologist ca n’t determine acause of deathusing the new proficiency , he or she can proceed to conduct a traditional necropsy , Rutty sound out .
In the new study , researchers used PMCTA to enquire 241 deaths in the United Kingdom . The cases include 210 deaths from innate causes and 24 deaths from harm , such as car accidents or self-annihilation . The persist seven cases were excluded from the study psychoanalysis due to issues with data .
The researchers also find that the strength of the new technique was exchangeable to that of the traditional , invasive autopsy . However , each of the two methods work well for identifying certain specific reason of destruction . For instance , PMCTA worked better for identifying trauma andinternal bleedingas causal agent of death , compared with the traditional postmortem . However , the traditional postmortem examination was superior to PMCTA in diagnosing pulmonary thromboembolism , a blockage of an artery in the lungs , as a cause of death .
The fresh resultant role show that PMCTA " should be part of all autopsy pattern , " Rutty said . However , this does not signify that the new method acting could ever completely replace traditional autopsy for determine the causes of death in every undivided case , he allege .
" There will always be eccentric that are more complicated [ and ] complex and require a thorough , full autopsy examination , " Rutty told Live Science .
The new field of study was published May 24 in the journalThe Lancet .
primitively published onLive Science .
