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Influence of solid anticoagulants on arterial blood electrolyte
Author(s): 
Pages: 646-647
Year: Issue:  7
Journal: CHINESE JOURNAL OF NURSING

Keyword:  固体抗凝剂动脉血电解质;
Abstract: 目的研究固体钙平衡肝素锂抗凝剂对动脉血电解质测定结果的影响.方法对42例肝素稀释液抗凝的动脉血(A组)、固体钙平衡肝素锂抗凝的动脉血(B组)及静脉凝固血(C组),同时测定钾离子(K+)、钠离子(Na+)、氯离子(Cl-)的浓度,对各组间的结果进行比较.结果K+浓度A组(3.59±0.76)mmol/L、B组(3.82±0.76)mmol/L、C组(3.99士0.84)mmol/L;A、C两组间比较,A组明显低于C组差异有统计学意义(P=0.02<0.05),B、C两组间比较,差异无统计学意义(P=0.33>0.05);Na+浓度A组(143.46±11.18)rnmol/L、B组(138.30±11.87)mmol/L、C组(139.06±11.60)mmol/L,A组与C组差异无统计学意义(P=0.08>0.05),B组与C组差异也无统计学意义(P=0.76>0.05);Cl-浓度A组(107.50±9.90)mmol/L、B组(101.49±10.42)mmol/L、C组(102.62±11.30)mmol/L,A组明显高于C组差异有统计学意义(P=0.04<0.05),B组与C组差异无统计学意义(P=0.64>0.05).结论经固体钙平衡肝素锂抗凝的动脉血,行血气分析的同时测定电解质,既不影响电解质的测定结果,又避免多次抽血给病人造成的痛苦,减少护士的工作量.
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