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城乡地区人体股骨骨中氧化过程元素相互作用的差异。

Urban and rural area differences in the interaction between oxidative process elements in human femoral bone.

机构信息

Department of Spondyloortopaedics and Biomechanics of the Spine, W. Dega University Hospital, Poznan University of Medical Sciences, 28 Czerwca 1956 135/147, 61-545, Poznan, Poland.

Department of Orthopaedics and Traumatology, W. Dega University Hospital, Poznan University of Medical Sciences, 28 Czerwca 1956 135/147, 61-545, Poznan, Poland.

出版信息

Environ Sci Pollut Res Int. 2018 Oct;25(30):30475-30487. doi: 10.1007/s11356-018-3053-4. Epub 2018 Aug 30.

Abstract

Elements in the human body come from contaminated food, water, and air from the living area. Bones are a marker of long-term exposure to elements and show a relationship between them. The aim of the study was to analyze the correlation between the contents of Zn, Cu, Fe, Mo, Cr, Ni, Ba, Sr, and Pb in the proximal femoral head (cancellous bone) and femoral neck (cortical bone) in rural and urban populations. The study included 96 patients who were operated on for total hip replacement (THR), acquired in a surgical procedure with atomic absorption spectrometry, and the content of Zn, Cu, Fe, Mo, Cr, Ni, Ba, Sr, and Pb was evaluated. In rural areas, significant negative correlations were observed for Mo/Cr, Mo/Cu, and Ni/Fe, and positive correlations were observed for Fe/Zn and Pb/Zn. In urban areas, a negative correlation was found for Pb/Mo. Pb and Ni increased with age only in villagers, and Zn and Sr decreased with age in urban citizens. Ba decreased with age in people from rural areas. The correlation showed variances mainly in molybdenum, nickel, and oxidative elements between rural and urban populations.

摘要

人体内的元素来自生活区域受污染的食物、水和空气。骨骼是长期暴露于元素的标志物,并显示出它们之间的关系。本研究的目的是分析农村和城市人群股骨近端(松质骨)和股骨颈(皮质骨)中 Zn、Cu、Fe、Mo、Cr、Ni、Ba、Sr 和 Pb 含量之间的相关性。该研究纳入了 96 名因全髋关节置换术(THR)而接受手术的患者,采用原子吸收光谱法进行检测,并评估了 Zn、Cu、Fe、Mo、Cr、Ni、Ba、Sr 和 Pb 的含量。在农村地区,Mo/Cr、Mo/Cu 和 Ni/Fe 之间观察到显著的负相关,而 Fe/Zn 和 Pb/Zn 之间观察到正相关。在城市地区,Pb/Mo 呈负相关。只有在农村居民中,Pb 和 Ni 随年龄增长而增加,而 Zn 和 Sr 随年龄增长而在城市居民中减少。在农村居民中,Ba 随年龄增长而减少。相关性显示,农村和城市人群之间的钼、镍和氧化元素存在差异。

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