[The use of an artificial kidney in edema therapy]

An artificial kidney (HFAK 5) was evaluated as an ultrafiltration device and was found to efficiently remove water from fluid-overloaded patients. The fluid removal rate was quantitated on a chronically hemodialyzed patient and an example of clinical application on a patient without renal insufficiency, is reported. It is suggested that ultrafiltration is a helpful method for treating refractory edematous states.