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    > 학회지 검색 >>  2018
  [2018] 2. Joo-Young Na, Jong-Tae Park
  Poster :      Date : 18-12-26 13:10     Hit : 9    
  Publication; issue :  2018 Year  42 Vol  4 iss  126 p
   (942.6K), Down : 3, 2018-12-26 13:10:39

Analysis of the Absorbance Pattern of Postmortem Blood Sample Using Spectrometer

Korean J Leg Med 2018;42:126-140

Biomedical Research Institute and Emergency Medical Center, Chonnam National University Hospital, Gwangju, Korea, Department of Forensic Medicine, Chonnam National University Medical School, Gwangju, Korea

E-mail: jtpark@jnu.ac.kr

The diagnosis of cause of death (COD) or estimation of postmortem interval (PMI) is hard to perform using postmortem blood or other bodily fluids due to various biochemical changes that occur during the agonal phase or after death. To solve these problems, new paradigms and new analytical methods are needed. In this study, postmortem blood was fractionated with specific gravity 1.021, 1.029, 1.038, and 1.045, and the absorbance patterns of each sample of the 131 total cases (12 kinds of COD) were analyzed using a spectrometer. The absorbance was grouped into 9 patterns (ABS pattern 1 to 9) according to the wave length and the signal intensity. These patterns of postmortem blood were found to be distinctly different from the absorbance pattern of fresh blood. The analysis of ABS patterns is useful for the diagnosis of deaths due to acute or rapid bleeding, fire death, drowning and, in some cases, poisoning, but is not useful for the estimation of PMI.

Key Words: Spectrometry; Absorbance pattern; Cause of death; Postmortem interval



   hit   datetime
Total 569
Category  iss Date / Subject / Contents / Writer
2018 (4) 9. Sang Jae Noh, Myung Seok Sim, Ae Ri Ahn, Ho Lee

Type A Aortic Dissection with Concomitant Acute Myocardial Infarction and Cardiac Tamponade: An Autopsy Case

Korean J Leg Med 2018;42:172-175

2018 (4) 8. Seok Joo Lee, Minsung Choi, Hongil Ha

Accidental Choking Deaths with Octopus minor and Octopus ocellatus

Korean J Leg Med 2018;42:168-171

2018 (4) 7. Tack Kune You, Byung Ha Choi, Bong Woo Lee, Young Shik Ch…

Death due to Aspergillus Tracheobronchitis: An Autopsy Case

Korean J Leg Med 2018;42:164-167

2018 (4) 6. Youn Shin Kim, Ji Hye Park

An Experience of Judicial Autopsy for a Death by Muscular Dystrophy: An Autopsy Case

Korean J Leg Med 2018;42:159-163

2018 (4) 5. Youn Shin Kim, In Kwan Hwang, Seohyun Moon, Ji Hye Park, …

Unexpected Death by Sepsis of Staphylococcus aureus with Infective Endocarditis and Paravertebral Abscess in a Fisherman during Sailing out for Fish: An Autopsy Case

Korean J Leg Med 2018;42:153-158

2018 (4) 4. Keunsoo Ham, Ki Pyoung Kim, Hojin Jeong, Seong Ho Yoo

Increased Ventrolateral Prefrontal Cortex Activation during Accurate Eyewitness Memory Retrieval: An Exploratory Functional Near-Infrared Spectroscopy Study

Korean J Leg Med 2018;42:146-152

2018 (4) 3. Byung-Yoon Roh, Jeong-Uk Seo, Chang-Gyum Kim, Chang-Un Ch…

The Application of Paewinsky et al.’s Age Estimation Method to Periapical Radiographs

Korean J Leg Med 2018;42:141-145

2018 (4) 2. Joo-Young Na, Jong-Tae Park

Analysis of the Absorbance Pattern of Postmortem Blood Sample Using Spectrometer

Korean J Leg Med 2018;42:126-140

2018 (4) 1. Ji Hye Park, Joo-Young Na, Bong Woo Lee, Kyung-moo Yang, …

A Statistical Analysis on Forensic Autopsies Performed in Korea in 2017
Korean J Leg Med 2018;42:111-125

2018 (3) 5. Jong-Pil Park, Seung-Gyu Choi, Sang-Seob Lee, Won-Joon Le…

Radiocarbon Dating of Skeletal Remains: Case Report

Korean J Leg Med 2018;42:105-109

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