笔者于临床工作中见到一例因静点头孢三嗪钠出现低钾血症病例,经查阅相关资料未见此类报道,故据实记录,以供同道参阅。1 病例报告 患者,男性,30岁,于2002年10月12日上午以“结节性红斑”入院,既往身体健康。入院后查血钾、钠、氯及肾功、尿常规均正常,给予头孢三嗪钠2.0g+生理盐水250ml日2次静滴以抗炎治疗。患者于入院第2天下午出现一过性双下肢 I saw in clinical work due to static point ceftriaxone sodium hypokalemia cases, the access to relevant information has not seen such reports, it is actually recorded for fellow reference. 1 case report Patients, male, 30 years old, was admitted to the hospital on the morning of October 12, 2002 with “nodular erythema” and was in good health. After admission, check blood potassium, sodium, chlorine and renal function, urine routine are normal, give ceftriaxone sodium 2.0g + saline 250ml day 2 drops of anti-inflammatory treatment. Patients in the afternoon of the second day of admission appeared a double leg