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The principle of hemodialysis is the same as other methods of dialysis; it involves diffusion of solutes across a semipermeable membrane. Hemodialysis utilizes counter current flow, where the dialysate is flowing in the opposite direction to blood flow in the extracorporeal circuit. Counter-current flow maintains the concentration gradient ...
Renal replacement therapy includes dialysis (hemodialysis or peritoneal dialysis), hemofiltration, and hemodiafiltration, which are various ways of filtration of blood with or without machines. Renal replacement therapy also includes kidney transplantation , which is the ultimate form of replacement in that the old kidney is replaced by a donor ...
A hemodialysis machine which is used to replace the function of the kidneys: Specialty: Nephrology: Symptoms: Leg swelling, feeling tired, loss of appetite, confusion [2] Complications: Acute: Uremia, high blood potassium, volume overload [3] Chronic: Heart disease, high blood pressure, anemia [4] [5] Types: Acute kidney failure, chronic kidney ...
For example, bicarbonate (HCO 3 −) does not have a transporter, so its reabsorption involves a series of reactions in the tubule lumen and tubular epithelium. It begins with the active secretion of a hydrogen ion (H +) into the tubule fluid via a Na/H exchanger: In the lumen The H + combines with HCO 3 − to form carbonic acid (H 2 CO 3)
Schematic of semipermeable membrane during hemodialysis, where blood is red, dialysing fluid is blue, and the membrane is yellow. Kidney dialysis (from Greek διάλυσις, dialysis, 'dissolution'; from διά, dia, 'through', and λύσις, lysis, 'loosening or splitting') is the process of removing excess water, solutes, and toxins from the blood in people whose kidneys can no longer ...
Among the fad diets of the recent past, the “healthy” eating demanded by those diets promised “health” for its own sake, as both the means and the end (however dubious the methods and ...
Upon presentation of decreased renal function, it is recommended to perform a history and physical examination, as well as performing a renal ultrasound and a urinalysis. [ citation needed ] The most relevant items in the history are medications , edema , nocturia , gross hematuria , family history of kidney disease, diabetes and polyuria .
Three women and one man died in the collapse, Agencia Brasil reported, citing the Maranhão Fire Department. The trucks were carrying about 25,000 liters of pesticides and 76 tons of sulfuric acid ...