Abstract

With the purpose to improve the clinical situation of nine hemodialysis patients who suffer from severe cardiovascular disease and are highly symptomatic after weekends without dialysis because of fluid overload, their dialysis schedule was changed from 5 hours in 3 sessions per week to 4 hours every other day sessions (EODD), avoiding 72 hours of interdialitic weekend period. In each patient, during 38 sessions previous to starting the EODD (stage 1: 3 months) and the 38 sessions in EODD, which followed the first month of this dialysis regime (stage 2), the frequency of the next incidences was registered (ratio in 348 sessions, in every stage, of this patients group): presence of dysnea and/or hypertension pre dialysis session, pre or intra dialysis angor, emergency sessions with hypotension and sessions without achieving predetermined dry-weight. During the EODD stage, sessions, with dysena, hypertension and pre or intra dialysis angor were reduced in 80% (p < 0.001); the incidence of sessions with hypotensive episode or sessions without achieving dry-weight decreased in a third. All patients experimented a considerable improvement in their clinical situation. In addition, the whole group reduced dry-weight and later regained it without presenting symptoms which had motivated EODD schedule. EODD schedule improves the clinical situation in patients with cardiopathy who would not do so when following previous schedule (which includes 48 hours without dialysis).