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模仿克山病病区易感人群膳食组成的病区粮偏食,虽然多种成分均偏低,但除了低硒外低钙最突出,已经证明单纯补钙就可以明显减轻缺氧性心肌坏死,同时补钙和硒及VE效果更好。本实验用病区粮偏食补蛋白+KCl和补蛋白+MgCl_2食,也不能则显减轻心肌坏死程度,而单纯补钙就可以明显减轻心肌坏死程度和心重/体重比,进一步证实偏食中除低硒外,低钙和缺氧性心肌坏死关系最密切,膳食低钙在克山病心肌坏死发生中有重要作用。
Kibing disease ward vulnerable areas of the diet composition of the ward food partial eclipse, although a variety of ingredients are low, but in addition to low selenium outside the most prominent low calcium, calcium supplementation has been shown to be able to significantly reduce hypoxic myocardial necrosis, At the same time calcium and selenium and VE better. In this experiment, the partial wastage of food supplement protein + KCl and protein + MgCl 2 in the ward can not reduce the degree of myocardial necrosis obviously, but calcium alone can obviously reduce the degree of myocardial necrosis and the ratio of body weight to body weight, further confirming that the partial eclipse Selenium, hypocalcemia and hypoxic myocardial necrosis are most closely related to low calcium in Keshan disease myocardial necrosis play an important role.