Ultrafiltration for Heart Failure
The concept of removing excess fluid via ultrafiltration (UF) is not a new one. The first described use of UF dates back to 1974. Back then, drip clamps were used to calibrate the amount of UF. For this…
Diuretics vs. Ultrafiltration: Isn’t the debate settled yet?
We have all been called in to see patients who have developed AKI after receiving mechanical ultrafiltration (UF) for acute decompensated heart failure (ADHF). In almost all situations I have experienced, UF was started early, perhaps without optimization…
Retroperitoneal leak in PD patient
Ultrafiltration failure is a frequent clinical problem in PD patients. The most common etiologies are: fast peritoneal membrane transport, loss of peritoneal surface membrane and high lymphatic absorption. Mechanical and anatomical etiologies are occasionally seen. Rule of 4’s…