Suppr超能文献

马来西亚男性骨骼组织学死亡年龄估计

Age at death estimation from bone histology in Malaysian males.

作者信息

Nor Faridah Mohd, Pastor Robert F, Schutkowski Holger

机构信息

Department of Pathology, Universiti Kebangsaan Malaysia Medical Centre (UKMMC), Malaysia

Department of Anthropology, University of Oregon, USA.

出版信息

Med Sci Law. 2014 Oct;54(4):203-8. doi: 10.1177/0025802413506573. Epub 2013 Nov 4.

Abstract

Estimation of age from microscopic examination of human bone utilizes bone remodeling. This allows 2 regression equation to be determined in a specific population based on the variation in osteon turnover in different populations. The aim of this study was to provide age estimation for Malaysian males. Ground undecalcified cross sections were prepared from long limb bones of 50 deceased males aged between 21 and 78 years. Ten microstructural parameters were measured and subjected to multivariate regression analysis. Results showed that osteon count had the highest correlation with age (R = 0.43), and age was estimated to be within 10.94 years of the true value in 98% of males. Cross validation of the equation on 50 individuals showed close correspondence of true ages with estimated ages. Further studies are needed to validate and expand these results.

摘要

通过对人类骨骼进行显微镜检查来估计年龄利用了骨骼重塑。这使得能够基于不同人群中骨单位更新的差异,在特定人群中确定两个回归方程。本研究的目的是为马来西亚男性提供年龄估计。从50名年龄在21至78岁之间的已故男性的长肢骨制备了未脱钙的磨片横断面。测量了十个微观结构参数并进行了多元回归分析。结果表明,骨单位计数与年龄的相关性最高(R = 0.43),并且在98%的男性中,估计年龄与真实年龄相差在10.94岁以内。对50个人的方程进行交叉验证显示,真实年龄与估计年龄密切对应。需要进一步的研究来验证和扩展这些结果。

相似文献

1
Age at death estimation from bone histology in Malaysian males.马来西亚男性骨骼组织学死亡年龄估计
Med Sci Law. 2014 Oct;54(4):203-8. doi: 10.1177/0025802413506573. Epub 2013 Nov 4.
2
Microscopic age estimation from the anterior cortex of the femur in Korean adults.韩国成年人股骨前皮质的微观年龄估计
J Forensic Sci. 2009 May;54(3):519-22. doi: 10.1111/j.1556-4029.2009.01003.x. Epub 2009 Mar 3.

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验