Anyone know about Transjugular Intrahepatic Portosystemic Shunt (TIPS)?

Hi,

My dad has PSC and has developed really bad ascites. He now needs to get a tap to have fluid removed on a weekly basis. One doctor suggested he consider Transjugular Intrahepatic Portosystemic Shunt (TIPS) and another doctor said that it was counter-indicated for patients with PSC to due to increased risk of infection. Does anyone have experience with getting a TIPS procedure, or not getting one due to risk factors? I really appreciate any info you have.

Thanks,

Tessa