骶骨隐性脊柱裂:长期变化的频率分析

Q2 Social Sciences Anthropological Review Pub Date : 2022-07-01 DOI:10.18778/1898-6773.85.2.02
Ella R Kelty, M. Henneberg
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引用次数: 1

摘要

从1900年左右开始,自然选择的大幅放松改变了现代遗传物质的突变/选择平衡,导致可变解剖结构的增加。虽然多种结构受到影响,但骶骨变异的时间增加,特别是“隐性骶棘”,已在局部范围内得到可靠证明。这些出版物的局限性、这种变异的形态学变异性和潜在的病理学关联阻碍了大规模频率的计算,这导致了不同的分类和相互矛盾的报告发生率。对已报道的文献进行了系统回顾,以客观分析从公元前2500年到现在的隐性骶棘双歧杆菌的频率。这项审查旨在弥补报告中观察到的不一致,并首次确定这一长期趋势的时间轨迹。通过严格使用临床荟萃分析标准,对隐性骶棘双歧杆菌进行了系统综述。出版物从四个数据库检索:PubMed、Embase、阿德莱德大学图书馆数据库和谷歌学者。将数据分为三个历史组(1=1980),并比较频率结果,以确定时间发生率。共有39/409份出版物被纳入最终分析,代表了16167份骶骨的数据,时间跨度为4500年。获得了具有统计学意义的结果,总开放S1频率从2.34%(79-1900CE)增加到4.80%(1900-1980CE)和5.43%(>1980CE)。根据卡方分析,这些增加在p<0.0001时是显著的。从1900年到现在,隐性骶棘双歧杆菌的全球发病率明显长期增加。这项研究为未来评估变异分布提供了一个新颖且适应性强的框架,对生物人类学和生物考古学领域具有重要意义。
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Sacral Spina Bifida Occulta: A Frequency Analysis of Secular Change
Substantial relaxation of natural selection beginning around 1900 changed the mutation/selec­tion balance of modern genetic material, producing an increase in variable anatomical structures. While multiple structures have been affected, the temporal increase in variations of the sacrum, specifically, ‘Sa­cral Spina Bifida Occulta,’ have been reliably demonstrated on a localised scale. Calculation of largescale frequency has been hindered by the localised nature of these publications, the morphological variability of this variation, and potential pathological associations, which have produced divergent classifications, and conflicting reported rates of occurrence. A systematic review of the reported literature was conducted to provide an objective analysis of Sacral Spina Bifida Occulta frequency from 2500 BCE to the present. This review was designed to compensate for observed inconsistencies in reporting and to ascertain, for the first time, the temporal trajectory of this secular trend. A systematic review of Sacral Spina Bifida Occulta lit­erature was conducted through the strict use of clinical meta-analysis criteria. Publications were retrieved from four databases: PubMed, Embase, the Adelaide University Library database, and Google Scholar. Data were separated into three historical groups, (1 = <1900, 2 = 1900 to 1980 and 3 = >1980), and frequency outcomes compared, to determine temporal rates of occurrence. A total of 39/409 publications were included in the final analysis, representing data for 16,167 sacra, spanning a period of 4,500 years. Statistically significant results were obtained, with total open S1 frequen­cy increasing from 2.34%, (79 to 1900CE), to 4.80%, (1900 to 1980CE) and to 5.43% (>1980CE). These increases were significant at p<0.0001, with Chi-squared analysis. A clear secular increase in the global frequency of Sacral Spina Bifida Occulta has been demonstrated from 1900 to the present. This research provides a novel and adaptable framework for the future assessment of variation distribution, with impor­tant implications for the fields of biological anthropology and bioarchaeology.
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来源期刊
Anthropological Review
Anthropological Review Social Sciences-Anthropology
CiteScore
0.90
自引率
0.00%
发文量
35
审稿时长
20 weeks
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