4 治疗4.1 防止低钾血症的发生 在应用排钾利尿剂、肾上腺皮质类激素、胃肠减压、腹泻、呕吐时、都可引起钾的丢失.应注意补充.4.2 常用口服及静脉补钾药物 常用的口服补钾药及每1g中含钾的mmol量,见表2. 4 treatment 4.1 to prevent the occurrence of hypokalemia in the use of row of potassium diuretics, adrenal hormones, gastrointestinal decompression, diarrhea, vomiting, can cause potassium loss should be noted that supplement .4.2 commonly used oral and intravenous potassium Oral potassium drugs commonly used drugs and the amount of potassium per 1g of mmol, in Table 2.