Dalyse

Dalyse is not a widely used term in modern medical terminology; it is sometimes encountered as a misspelling or regional variant of dialyse (British English) or dialysis (American English). It does not designate a distinct medical procedure in standard references.

Dialysis is a medical treatment that substitutes kidney function for people with kidney failure or certain poisoning conditions. It removes waste products, helps regulate fluid balance, and maintains electrolyte levels when the kidneys are unable to do so effectively.

Two principal forms exist: hemodialysis and peritoneal dialysis. Hemodialysis uses an external machine and a dialyzer to filter blood, which is circulated through an access point such as an arteriovenous fistula, a graft, or a catheter. Peritoneal dialysis uses the peritoneal membrane inside the abdomen as the filter; dialysis solution (dialysate) is introduced into the abdomen, allowed to dwell, and then drained.

Indications include end-stage kidney disease, acute kidney injury where rapid toxin removal is needed, and certain toxic ingestions. Hemodialysis is commonly performed in a clinical setting with treatments typically scheduled several times per week, while peritoneal dialysis can often be done at home on a continuous or routine basis.

Outcomes depend on multiple factors, including residual kidney function, other medical conditions, and adherence to treatment and dietary restrictions. Risks and complications vary by modality and include low blood pressure during dialysis, infections at access sites, peritonitis in peritoneal dialysis, electrolyte disturbances, and nutritional issues if fluid and dietary guidelines are not followed.