在韩国人群中使用阴部交表面的forAge死亡年龄估计程序的评估
Hyun Jin Park1, Sehyun Song2, Eun Jin Woo3
1Department of Anatomy, Daegu Catholic University School of Medicine, Daegu 42472, Republic of Korea.
Diagnostics (Basel, Switzerland)
|April 26, 2024
概括
用于估计从阴茎交融扫描中死亡年龄的forAge程序不适用于韩国人口. 这项研究发现,现代韩国人的估计年龄与实际年龄之间的相关性很低.
科学领域:
- 法医人类学 法医人类学
- 生物考古学的生物考古学
- 人类骨科人类骨科
背景情况:
- 该 forAge 计划使用阴部交叉的3D扫描来估计死亡年龄,采用Slice 和 Algee-Hewitt (SAH) 评分,曲能量 (BE) 和腹部曲率 (VC).
- 现有的年龄估计方法,包括forAge,主要基于欧洲裔美国人.
- 阴部交合体表面变化是可靠的年龄指标,但它们在各种祖先群体中的适用性需要验证.
研究的目的:
- 评估forAge程序在现代韩国人口中对年龄估计的适用性.
- 为了比较来自forAge计划的死亡年龄估计与韩国人的实际年龄.
- 为了调查与衰老相关的阴部交叉体形态学的潜在祖先起源差异.
主要方法:
- 利用了104个现代韩国阴部交叉体表面 (47-96岁) 用3D成像.
- 使用forAge计划的预测方程和基于SAH,VC和BE分数的新回归线估计死亡年龄.
- 分析了估计年龄与实际死亡年龄之间的相关性.
主要成果:
- forAge计划的初始SAH分数始终低估了56岁以上韩国人的年龄,随着年龄的增长,差异也在增加.
- 使用VC,第二个SAH版本和BE的新回归线显示出类似的低估模式.
- 在估计年龄和实际年龄之间观察到较低的相关性,这表明对现代韩国样本的适用性不佳.
结论:
- 为欧洲裔美国人开发的forAge程序不适合在现代韩国人口中进行年龄估计.
- 祖先的起源显著影响了骨年龄估计方法的准确性.
- 需要进一步的研究来开发针对不同祖先群体的特定人口年龄估计工具.
相关概念视频
Pharmacodynamics in Geriatric Patients: Effects of Age
Age-related pharmacokinetic changes are extensively documented, but understanding age-related pharmacodynamic alterations is relatively limited. This knowledge gap can be partly attributed to the complexity of developing appropriate measures of drug responses compared to bioanalytical methods for determining drug concentrations.Most information regarding age-related differences in human pharmacodynamics originates from cross-sectional studies. However, these studies assume that observed mean...
Actuarial Approach
The actuarial approach, a statistical method originally developed for life insurance risk assessment, is widely used to calculate survival rates in clinical and population studies. This method accounts for participants lost to follow-up or those who die from causes unrelated to the study, ensuring a more accurate representation of survival probabilities.
Consider the example of a high-risk surgical procedure with significant early-stage mortality. A two-year clinical study is conducted,...
Consider the example of a high-risk surgical procedure with significant early-stage mortality. A two-year clinical study is conducted,...
Applications of Life Tables
Life tables are versatile across various fields, providing a quantitative basis for analyzing mortality and survival rates. Whether used by demographers, actuaries, epidemiologists, or sociologists, life tables offer valuable insights into the dynamics of life and death, facilitating informed decisions in public health, insurance, conservation, and beyond. Their broad applicability highlights the interconnectedness of demographic data with practical outcomes in everyday life and strategic...
Life Tables
A life table is a statistical tool that summarizes the mortality and survival patterns of a population, providing detailed insights into the likelihood of survival or death across different age intervals within a cohort. By organizing data on survival probabilities and mortality rates, life tables offer a clear snapshot of population dynamics over time. They are extensively used in demography, public health, actuarial science, and ecology to analyze life expectancy, design health interventions,...
Radioactive Decay and Radiometric Dating
Radioactivity is a spontaneous disintegration of an unstable nuclide and is a random process, as all the nuclei in the sample do not decay simultaneously. The number of disintegrations per unit time is called the activity (A), which is directly proportional to the number of nuclei in the sample. The decay constant (λ) is an average probability of decay per nucleus in unit time.
Assessing Body Temperature - Temporal Artery
Here is a stepwise guide to assessing the body temperature at the temporal artery using a temporal artery thermometer
Step 1: Perform hand hygiene and don a fresh pair of gloves to prevent cross-infection and ensure patient safety.
Step 2: Explain the procedure to the patient to establish trust. Clear communication establishes trust with the patient, ensures they understand what to expect, promotes cooperation, and enhances comfort during the procedure.
Step 3: Assess the patient's forehead...
Step 1: Perform hand hygiene and don a fresh pair of gloves to prevent cross-infection and ensure patient safety.
Step 2: Explain the procedure to the patient to establish trust. Clear communication establishes trust with the patient, ensures they understand what to expect, promotes cooperation, and enhances comfort during the procedure.
Step 3: Assess the patient's forehead...


