Toto K H, Yucha C B
Crit Care Nurs Clin North Am. 1994 Dec;6(4):767-83.
Magnesium plays a critical role in numerous metabolic functions, including all reactions involving adenosine triphosphate, and is thus essential for the production and use of energy. Magnesium imbalances are common in hospitalized patients, with magnesium deficiency occurring in 20% to 65% of critically ill patients. This article details the homeostatic mechanisms regulating magnesium, the functions of magnesium, and the causes, manifestations, and treatment of both hyper- and hypomagnesemia. Indications and guidelines for the therapeutic uses of magnesium are also reviewed.
镁在众多代谢功能中发挥着关键作用，包括所有涉及三磷酸腺苷的反应，因此对能量的产生和利用至关重要。镁失衡在住院患者中很常见，20%至65%的重症患者会出现镁缺乏。本文详细介绍了调节镁的稳态机制、镁的功能以及高镁血症和低镁血症的病因、表现和治疗方法。还综述了镁治疗用途的适应证和指南。
