dialysis

[/daɪˈæl.ə.sɪs/]
nounfemininepl: dialyses
diálise
1. A medical process in which waste products and excess water are removed from the blood of a person whose kidneys no longer work properly
The patient undergoes dialysis three times a week to filter waste from their blood.
O paciente se submete a diálise três vezes por semana para filtrar os resíduos do sangue.
2. In chemistry, the separation of smaller molecules from larger ones by diffusion through a semipermeable membrane
Dialysis was used to separate the proteins from the salt solution in the laboratory experiment.
A diálise foi usada para separar as proteínas da solução salina no experimento de laboratório.
Dialysis is a critical medical procedure widely discussed in both Brazilian and American healthcare contexts. In Brazil, dialysis treatment is covered by the unified health system (SUS - Sistema Único de Saúde) for eligible patients. The term is used similarly in both countries' medical communities, though it represents a significant quality-of-life issue for patients with end-stage renal disease. Public awareness campaigns in both nations emphasize kidney health to prevent the need for dialysis.
Synonyms / Sinônimos
renal replacement therapyblood filteringultrafiltration

Regional Variations

General Brazilian
diálise
Standard term used in medical contexts throughout Brazil
São Paulo
diálise renal
Often specified as 'renal dialysis' in formal medical settings
Portugal
diálise
Same as Brazilian Portuguese; identical usage in Portuguese healthcare system

Related Words

kidneynephrologisthemodialysisperitoneal dialysisdialyzernephrologyrenal failure

Related Idioms & Phrases

on dialysis - estar em diálise (to be undergoing dialysis treatment)
dialysis patient - paciente em diálise
dialysis machine - máquina de diálise
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