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Hemodiafiltration with sodium concentration-controlled dialysate
When hemofiltration and hemodialysis are compared, the former is more effective in removing larger substances, whereas the latter is superior in removing small substances. We consider hemodiafiltration, in which the advantages of the two treatment methods can be adopted, as the most effective and practical method. In the studies of hemodiafiltration, we demonstrated that disequilibrium syndrome associated with the treatment can be prevented by employing a high sodium concentration in the dialysate. The dialysate was successfully used for treating intracellular overhydration. However, it could not be used without causing adverse effects such as thirst in patients whose intracellular overhydration had already been treated and resulted in increase in their body weight. However, these patients were treated successfully by decreasing the high sodium concentration gradually or in a stepwise manner.
When hemofiltration and hemodialysis are compared, the former is more effective in removing larger substances, whereas the latter is superior in removing small substances. We consider hemodiafiltration, in which the advantages of the two treatment methods can be adopted, as the most effective and practical method. In the studies of hemodiafiltration, we demonstrated that disequilibrium syndrome associated with the treatment can be prevented by employing a high sodium concentration in the dialysate. The dialysate was successfully used for treating intracellular overhydration. However, it could not be used without causing adverse effects such as thirst in patients whose intracellular overhydration had already been treated and resulted in increase in their body weight. However, these patients were treated successfully by decreasing the high sodium concentration gradually or in a stepwise manner.