The Relationship Between Copper, Iron, and Selenium Levels and Alzheimer Disease

Autor: Guilherme Barroso Langoni de Freitas, Felipe Nathanael Coelho Vaz, Juliana Sartori Bonini, Jéssica Wouk, Roberta Fabbri, João Rocha, Maria Vaitsa Loch Haskel, Erik Montagna, Bárbara Luisa Fermino
Rok vydání: 2017
Předmět:
Zdroj: Biological trace element research. 181(2)
ISSN: 1559-0720
Popis: This study aimed to evaluate the concentrations of copper, iron, and selenium in elderly people with Alzheimer disease (AD), comparing the same parameters in a paired group of healthy people, in order to verify if the amount of these metals may influence the cognitive impairment progression. Patients' cognitive impairment was evaluated by Clinical Dementia Rating (CDR). The elementary quantification of erythrocytes was performed by inductively coupled plasma mass spectrometry technique. The statistical analyses were carried out by SPSS software 20.0 version, employing Shapiro-Wilk, Wilcoxon, Kruskall-Wallis, and Spearman correlation tests, considering significant results of p
Databáze: OpenAIRE