前言：目的：探讨明胶海绵对深静脉留置导管穿刺口渗血的止血效果。
Objective: To explore the effective outcome of hemostasis by gelatin sponge in oozing of blood caused by deep intravenous integrated catheter.
目的探讨中心静脉留置导管在血液净化治疗中相关感染的防治与护理要点。
Objective To study the preventive and nursing key points about infection which have related with blood purification by deep vein inserted catheter.
目的比较深静脉留置导管与动静脉内瘘在重复循环率及透析充分性上的差异。
Objective To compare the recirculation rate and hemodialysis adequacy between temporary central catheter and arteriovenous fistula.
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