Viron B, Lukacs B, Michel C, Thibault P, Mignon F
Service de Néphrologie, Hôpital Tenon, Paris.
Nephrologie. 1987;8(5):261-6.
Hemasite is a new vascular access for hemodialysis. The device has a carbon coated T-shaped body with a resealable silicon septum that obviates the need for skin punctures. It is implanted with attached PTFE grafts. Since August 1984, 10 Hemasite have been placed in 10 patients. After one year, 63% of Hemasite are still permeable: this success rate is at least similar to usual synthetic grafts. There is no infectious complication. The rate of thrombosis is high, but Hemasite offers the interesting facility to perform local infusion of thrombolytic drugs and/or painless angioplasty through its removable septum in case of venous stenosis. Patients and staff acceptance has been excellent.
血铁石是一种用于血液透析的新型血管通路。该装置有一个涂有碳的T形主体,带有可重新密封的硅隔膜,无需进行皮肤穿刺。它通过附着的聚四氟乙烯移植物植入。自1984年8月以来,已在10名患者体内植入了10个血铁石。一年后,63%的血铁石仍保持通畅:这一成功率至少与常用的合成移植物相似。没有感染并发症。血栓形成率较高,但血铁石提供了一个有趣的便利条件,即在发生静脉狭窄时,可通过其可移除隔膜进行局部溶栓药物输注和/或无痛血管成形术。患者和医护人员的接受度都很高。