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本研究对 70例消化道肿瘤患者术前血钾水平及术后2 4ｈ血清钾浓度进行了动态监测 ,现将结果报告如下。资料与方法1.研究对象 :收集 1998年 6月至 2 0 0 1年 6月我院消化道肿瘤手术患者 70例 ,其中男 4 1例 ,女 2 9例 ;年龄 2 3～81岁 ,中位年龄 5 8岁。术前 4 8ｈ内无静脉补钾
This study of 70 patients with gastrointestinal cancer patients preoperative serum potassium levels and 24 h serum potassium concentration dynamic monitoring, the results are reported below. Materials and Methods 1. Subjects: From June 1998 to June 2001, 70 patients with gastrointestinal cancer surgery in our hospital were collected, including 41 males and 29 females, aged from 23 to 81 years Bit age 5 8 years old. Preoperative 48h without intravenous potassium