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本文监测了70例伴有呼衰和心衰的肺心病患者的血镁、PaO_2及 PaCO_2,并随机对其中30例在常规治疗的基础上加用硫酸镁。结果表明:重症肺心病者血镁显著降低,但并非都有低血镁,加镁后可显著升高血镁,提高疗效,降低洋地黄中毒发生率;未见对 PaO_2及 PaCO_2等产生不良影响。
In this paper, blood magnesium, PaO 2 and PaCO 2 in 70 patients with pulmonary heart disease accompanied by respiratory failure and heart failure were monitored and 30 patients were randomized to receive magnesium sulfate on a routine basis. The results showed that blood magnesium significantly decreased in patients with severe pulmonary heart disease, but not all with low blood magnesium, magnesium can significantly increase blood magnesium, improve efficacy and reduce the incidence of digitalis poisoning; no PaO_2 and PaCO_2 and other adverse effects .