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ArticleBiological trace element research2025

Pattern Recognition of Trace Element vs Heavy Elements in Patients with Membranous Nephropathy.

Xiaochang Xu, Jing Xu, Weiji Xie, Zhihui Yang, Keping Wu, Shuping Zhao, Yimin Zhang

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Article in Biological trace element research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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2citing papers in PubMed
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3 · Its place in the literature

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2 citing papers in PubMed.

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5 · Who and what money

Authors and funding

7 authors.

Xiaochang Xu *The Division of Nephrology, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, 510000, People's Republic of China.
Jing Xu *The Division of Nephrology, The Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China.
Weiji XieThe Division of Nephrology, The Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China.
Zhihui YangThe Division of Nephrology, The Second Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, 510000, People's Republic of China.
Keping WuThe Division of Nephrology, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, 510000, People's Republic of China.
Shuping ZhaoThe Division of Nephrology, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, 510000, People's Republic of China.
Yimin ZhangThe Division of Nephrology, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, 510000, People's Republic of China. zhangyim@mail.sysu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The objective of the present study was to investigate the role of trace elements and heavy elements in the pattern recognition in patients with membranous nephropathy. Elements such as V, Cr, Mn, Co, Ni, Cu, Zn, Ga, As, Se, Sr, Cd, Cs, Ba, Pb, and Hg were quantified by inductively coupled plasma mass spectrometry in blood and urine of 14 patients with membranous nephropathy, 14 patients with IgA nephropathy, and 13 normal controls. The blood levels of Cr, Co, Ni, Cu, Zn, Ga, As, Cd, and Ba and the urine levels of Co, Ni, Cu, and Zn in patients with membranous nephropathy were significantly lower than those in normal controls (P < 0.05), while the blood levels of Se, Pb, and Hg and the urine level of Hg were higher (P < 0.05). The blood levels of V, Cr, Co, Cu, As, Sr, Cd, and Ba and the urine levels of Sr and Ba in the patients with membranous nephropathy were significantly lower than those in the IgA nephropathy group (P < 0.05), while the blood and the urine levels of Pb and Hg were higher (P < 0.05). Principal component analysis (PCA) and orthogonal partial least squares discriminant analysis (OPLS-DA) were used to analyze the results of elements. The results showed that Co, Zn, Hg, and Ba in the blood and Co and Ni in urine significantly contributed to the discriminant model of membranous nephropathy and normal controls; Sr in the blood and Pb and Sr in urine significantly contributed to the discriminant model of membranous nephropathy and IgA nephropathy.

Indexed as

Glomerulonephritis, MembranousMetals, HeavyTrace ElementsAdultFemaleGlomerulonephritis, IGAHumansMaleMiddle AgedPrincipal Component AnalysisMetals, HeavyTrace ElementsElementsInductively coupled plasma mass spectrometry (ICP-MS)Membranous nephropathyPattern recognition

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.