Dr may elect to install a cath to do dialysis with and hold off on touching that graph until the antibiotics have a few days to knock the infection back a bit.
If the infection has developed a 'site' within the graph, messing with it could possibly dislodge a clump and allow it to travel through the bloodstream until it gets 'caught', stuck somewhere else. This is sometimes a dangerous thing depending on where it 'lands'.
Waiting while administering strong antibiotics can sometimes be a wise thing.
Ask many questions of an Infection specialist and again of the Vascular Surgeon. The two should get together and come up with a viable plan to handle this.
They found the antibiotic that is susceptible to the infection (Cefazolin). The staph she has right now is staph lugdunensis which seems to be highly virulent. The first infection she had with the same staph was on September and was put on antibiotics for about 6 weeks. Now she got the same staph again. The plan is to put her on the same antibiotic again (Cefazolin) for an other 6 weeks. I am asking lots of questions. They are still not able to find the source of the infection. The foreign objects she has in her body currently is the VWING:
https://www.youtube.com/watch?v=O0XR1HxBvIs (the video I sent you earlier) and a stent in her fistula. I am really worried about this. Thanks for sharing your thoughts.