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经外周静脉置入中心静脉导管(PICC)由于具有保留时间长、保护血管、减少患者痛苦、避免药物外渗等优点,在临床上应用日趋广泛~([1]),适用于肿瘤患者需长期反复化疗及静脉营养支持。PICC留置时间可长达1年,且每周至少需要维护1次,置管患者带管出院后的导管维护效果直接影响到PICC的使用寿命,乃至患者的治疗效果。如果患者对PICC的认知度不足或护理不当,还会导致诸多并发症的发生,给患者带来痛苦,影响其正常治
Peripheral venous catheterization of central venous catheter (PICC) is widely used clinically due to its advantages of long retention time, protection of blood vessels, reduction of patient’s pain and avoidance of drug extravasation. [1] Repeated chemotherapy and intravenous nutrition support. PICC retention time of up to 1 year, and weekly maintenance at least 1 times, catheterization catheterization catheterization after discharge directly affects the life of the PICC, and even the patient’s treatment. If the patient’s lack of awareness of PICC or care improper, but also lead to many complications, patients suffering, affecting their normal rule