Kupensky D T
J Intraven Nurs. 1995 Jul-Aug;18(4):198-201.
The use of home intravenous therapy is increasing for long-term care in patients with chronic illness. Long-term infusions require the use of a vascular access device with the potential for occlusion. Occlusions may be the result of thrombus formation, lipid deposits, or precipitation of drug or mineral deposits. Use of an algorithmic approach is necessary to assist in an organized evaluation of an occluded vascular access device and the selection of an appropriate pharmacologic agent. This case study describes the use of hydrochloric acid to restore patency to an occluded implantable port.
家庭静脉治疗在慢性病患者长期护理中的应用正在增加。长期输液需要使用有堵塞风险的血管通路装置。堵塞可能是血栓形成、脂质沉积、药物沉淀或矿物质沉积的结果。采用算法方法有助于对堵塞的血管通路装置进行有组织的评估，并选择合适的药物。本案例研究描述了使用盐酸恢复堵塞的植入式端口通畅的过程。
