Peripherally insertel central catheter ( PICC ) refers to placement of the tip of a catheter into the superior vena cava through thr route of peripheral veins.PICC is a safe and reliable option for tumor patients who need repeated chemotherapy.However, during the 2～3 weeks intermittent phase, patients usually choose to stay at home, which makes it inevitable to bring home the embedding catheter with them.Hence it is crucial to diliver satisfiable home care and to avoid home - based complications among these patients due to their inhibited hemopoietic and immune system as well as impaired immunity.With the widespread of PICC application, it is necessary to develop standards for home - based catheter care which fit the condition of our nation and agree with the philosophy of modern medicine at the same time.%经外周静脉留置中心静脉导管术(PICC)是指从周围静脉导入,并将导管尖端置于上腔静脉的方法.对于反复多次进行化疗的肿瘤患者,PICC是安全可靠的选择.癌症患者化疗间歇期一般为2～3周,在此期间患者会出院回家休养,带管出院不可避免.癌症患者由于化疗后造血系统和免疫系统严重受抑制,机体抵抗力下降,对于带管出院的患者,如何避免院外并发症的发生,做好出院后的管道护理尤为重要.随着PICC输液治疗护理领域的实践不断拓展,应根据我国实际情况制定符合现有医疗制度和水平的护理实践标准及带管回家的护理规范.
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