HUSCAP logo Hokkaido Univ. logo

Hokkaido University Collection of Scholarly and Academic Papers >
医学研究院・医学院  >
雑誌発表論文等  >

Estimating normal lung weight measurement using postmortem CT in forensic cases

この資料はクリエイティブ・コモンズ・ライセンスの下で公開されています。

フルテキスト
1-s2.0-S1344622317303413-main.pdf301.83 kBPDF見る/開く
この文献へのリンクには次のURLを使用してください:http://hdl.handle.net/2115/68455

タイトル: Estimating normal lung weight measurement using postmortem CT in forensic cases
著者: Matoba, Kotaro 著作を一覧する
Hyodoh, Hideki 著作を一覧する
Murakami, Manabu 著作を一覧する
Saito, Atsuko 著作を一覧する
Matoba, Tomoko 著作を一覧する
Ishida, Lisa 著作を一覧する
Fujita, Emi 著作を一覧する
Yamase, Mayumi 著作を一覧する
Jin, Shigeki 著作を一覧する
キーワード: Lungs
Autopsy
Weight
Postmortem CT
Volumetry
発行日: 2017年11月
出版者: Elsevier
誌名: Legal medicine
巻: 29
開始ページ: 77
終了ページ: 81
出版社 DOI: 10.1016/j.legalmed.2017.10.014
抄録: Purpose: The aim of this study is to estimate the lung weight using postmortem CT in well aerated lung autopsy cases. The correlation coefficients to the lung weight were also evaluated for the cadavers' height, weight, whole body surface area (WBSA), body mass index, and estimated lung volume. Materials and methods: From October 2015 to July 2016, 31 cadavers (male 12, female 19, age 20-98 (mean 66.9) y.o., postmortem interval 0.3-75.0 (5.7) days) were compared as regards body weight, height, whole body surface area (WBSA), body mass index (BMI), lung volume on CT, and total lung volume classified into several CT number categories, with their lung weight in autopsy. Results: The lung weight (mean ± SE) was 284.9 ± 14.8 g in right lung and 249.3 ± 12.9 g in left lung. The %ALV was 79.9 ± 0.9 HU (mean ± standard error (SE)) in both lungs, 80.3 ± 1.3 HU in right lung, and 77.6 ± 2.0 HU in left lung. Using a simple linear regression test, there was no statistically significant correlation between the lung weight and the categories (R2: body height 0.234, weight 0.224, WBSA 0.309, BMI 0.046, lung volume 0.059). The volume for each individual CT density category showed no significant correlation, but the stepwise regression test yielded an excellent correlation coefficient (R2 = 0.840). Conclusion: The well aerated lung weight was 284.9 ± 14.8 g in right lung and 249.3 ± 12.9 g in left lung, and the postmortem CT could estimate the lung weight with high correlation coefficient.
資料タイプ: article
URI: http://hdl.handle.net/2115/68455
出現コレクション:雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

提供者: 兵頭 秀樹

 

本サイトに関するご意見・お問い合わせは repo at lib.hokudai.ac.jp へお願いします。 - 北海道大学