2005
DOI: 10.1590/s0004-27302005000600016
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Deficiência de magnésio e resistência à insulina em pacientes com diabetes mellitus tipo 2

Abstract: Magnesium is a predominantly intracellular ion, and it is a cofactor in more than 300 enzymatic reactions, like tyrosinokinase activity. Its deficiency may increase insulin resistance, especially in patients with metabolic syndrome or type 2 diabetes. This study evaluated in 27 patients with poorly controlled type 2 diabetes if there was correlation between intracellular magnesium levels, laboratorial indexes of insulin resistance and glycemic control. Decreased serum and intracellular magnesium depletion were… Show more

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Cited by 19 publications
(3 citation statements)
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References 26 publications
(28 reference statements)
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“…The importance of Mg on insulin sensitivity has been studied by many authors in diabetic patients [ 22 , 23 ], and in non-diabetic patients [ 24 ]. Mg is essential for the phosphorilation of tyrosine kinase on the insulin receptor, as well as for other protein kinases involved in post-receptor insulin signaling [ 16 ].…”
Section: Discussionmentioning
confidence: 99%
“…The importance of Mg on insulin sensitivity has been studied by many authors in diabetic patients [ 22 , 23 ], and in non-diabetic patients [ 24 ]. Mg is essential for the phosphorilation of tyrosine kinase on the insulin receptor, as well as for other protein kinases involved in post-receptor insulin signaling [ 16 ].…”
Section: Discussionmentioning
confidence: 99%
“…O magnésio atua em mais de 300 reações enzimáticas. (DOMINGUES,1991;REIS et al, 2002;LIMA et al, 2005;BUENO, 2007;SALES, 2008;KHARITONOVA et al, 2014;RAMIRES, 2014;SEVERO, 2015;RAMIREZ, 2016 O magnésio é um antagonista do cálcio e regula seu acesso ao interior da célula. Participa do metabolismo eletrolítico, atuando na condução neural, contratilidade muscular e proteção da integridade da membrana celular.…”
Section: Metabolismo Do Magnésiounclassified
“…A deficiência de Zn em alguns estudos tem sido associada com a redução da secreção e aumento dos tecidos com resistência à ação da insulina (33). O grande aumento da prevalência mundial do diabetes mellitus deve-se em parte ao aumento também crescente na prevalência do excesso de peso, com a conseqüente síndrome metabólica, na qual a resistência à insulina é aspecto fisiopatológico central (12).…”
Section: Análise Estatística Dos Dadosunclassified