[Re-Establishment of Vascular Access After Superior Vena Cava Occlusion in Hemodialysis Patients].

Long-term vascular access can be established for SVCO patients by either percutaneous catheterization through the right atrium of superior vena cava stump or the establishment of peripheral AV access. The comprehensive plan, which includes the establishment of AV access first and the subsequent catheterization, is expected to improve the total duration of long-term vascular access and prolong the overall survival of dialysis patients, which provides new ideas for re-establishing dialysis access in patients with exhausted central venous resources.