Hi everyone, my father is 76 years old and he had stage 1 bladder cancer in 2017 and he decided to remove his bladder (urostomy). We discovered that his cancer metastasized to his left kidney as well as formed a mass on his neck in December. So far, he had 2 cycles of gem/cis chemotherapy (last one 1/2😎. However, he ended up being hospitalized for kidney infection and sepsis on 2/2. He was discharged about a week after on 2/8 and was prescribed Cipro. When he got his bloodwork done on 2/17 as a follow up to his hospital stay, his creatinine level was at 4 (extremely high) and BUN was at 34 which resulted in another trip to the hospital. He's currently there now and the doctors are trying to figure out what caused his kidneys to fail. I am worried that his kidneys are/will be too weak to continue his chemo treatment. I am hoping that someone on this board has had experience that they can share. My father for the most part is okay aside from being generally weak from cancer. His other vitals are ok, urine output is good, and his electrolytes are within reasonable levels. But I worry that this is the beginning of the end.