Bambang Supeno
(Staf pengajar Jurusan Teknik Elektro, Fakultas Teknik, Universitas Jember)
ABSTRACT: Dialysis is a process used to remove fluid and waste products from the body when the kidneys are unable to carry out these functions (kidney/renal failure). Haemodialysis is a process that can be used on patients in a state of acute illness and require short-term dialysis therapy (in a few days until few weeks) or patients with terminal stage renal disease who requiring long-term therapy or permanent therapy. A strand of synthetic semipermeable membrane used to replace glomerolus and renal tubulus and works as a filter for the impaired renal function. These are the systems of an artificial kidney. 1. Discard the product of protein metabolism such as urea, creatinine, and uric acid. 2. Discard the excess water by affecting the appeal between blood pressure and the fluid, usually consisting of positive pressure in the blood flow and negative pressure (vacuum) in the dialysate compartment (ultrafiltration process). 3. Maintain and restore the body's buffer system. 4. Maintain or restore the body's electrolyte levels. The purpose of hemodialysis is to take these substances are toxic nitrogen from the blood and remove excess water. In hemodilyse, full of blood flow with toxins and nitrogen waste diverted from the patient's body to dialiter where blood is cleaned and then returned to the patient's body. Hopefully, in this study obtained knowledge of the workings of standards operational procedures (SOP) of the hemodialysis devices from the viewpoint of nursing care.
Keywords: dialysis, hemodialyse, dialisate, artificial kidney, renal failure, toxic nitrogen
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