ABSTRACT

This chapter discusses the theory of hemodialysis as well as the equipment needed and technique involved for veterinary application. Special emphasis is placed on the development of hemodialysis in the research dog, followed by an overview of hemodialysis support of clinical canine patients presented to Purdue University with oliguric acute renal failure. In general, three basic types of disposable hemodialyzers are available: coil, parallel plate, and hollow fiber. Dialysate, interfacing with blood across cellulose membranes in the hemodialyzer, must be a solution close to plasma consistency. The development and preservation in a patient of a reliable blood supply is without a doubt the most important contributing factor to success in a hemodialysis program. Potentially there are immediate and long-term complications and consequences attendant with hemodialysis therapy that may be encountered. Hemodialysis is technically a demanding procedure to perform.