Dialysis outcome quality initiative (DOQI) guideline for hemodialysis adequacy.

The article about Dialysis Outcome Quality Initiative (DOQI), recently published by the National Kidney Foundation in The American Journal of Kidney Disease provides clear guidelines for adequacy of hemodialysis, peritoneal dialysis, vascular access and treatment of anemia in End-Stage Renal Disease (ESRD). If the dissemination of these guidelines actually increases Kt/V, an early improvement of the outcome of dialysis patients will be expected because there is a close correlation between dialysis dose and mortality. Mortality, unless high, is the main indicator of the efficacy of guidelines in ESRD. Other indicators are needed to assess the effects of the modification in clinical practice induced by DOQI at lower mortality, as in other western European countries. Quality of life adjusted for life expectancy defined Kt/V of 1.3 as the optimal cost-effective dialysis dose; large evidence is missing to support the use of higher doses or of high technology in hemodialysis treatment. Adequacy and uniformity o...