Open AccessPredictive parameters of survival in hemodialysis patients with restless leg syndrome
Author(s) -
Radojica Stolić,
Goran Trajković,
D Jekić,
Saša Sovtić,
Aleksandar Jovanovic,
Dragica Stolic,
Marijana Stanojević-Pirković,
Zorana Djordjević
Publication year - 2014
Publication title -
saudi journal of kidney diseases and transplantation/našrat amraḍ wa zira'aẗ al-kulaẗ
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.268
H-Index - 30
eISSN - 2320-3838
pISSN - 1319-2442
DOI - 10.4103/1319-2442.139869
Subject(s) - medicine , hemodialysis , body mass index , diabetes mellitus , restless legs syndrome , transferrin saturation , erythropoietin , creatinine , surgery , anemia , endocrinology , iron deficiency , neurology , psychiatry
Restless leg syndrome (RLS) affects the quality of life and survival in patients on hemodialysis (HD). The aim of this study was to determine the characteristics and survival parameters in patients on HD with RLS. This study was a non-randomized clinical study involving 204 patients on HD, of whom 71 were female and 133 were male. Symptoms of RLS were defined as positive responses to four questions comprising the criteria of RLS. We recorded the outcome of treatment, biochemical analyses, demographic, sexual, anthropometric and clinical characteristics in all study patients. Patients with RLS who completed the study had a significantly higher body mass index and lower intima-media thickness and flow through the arteriovenous fistula. Among patients with RLS who died, there were more smokers as well as higher incidences of cardiovascular disease and diabetes mellitus. Among patients with RLS who survived, there were a greater number of patients with preserved diuresis and receiving erythropoietin therapy. Patients who completed the study had significantly higher levels of hemoglobin, creatinine, serum iron and transferrin saturation. Diabetes mellitus (B = 1.802; P = 0.002) and low Kt/V (B = -5.218; P = 0.001) were major predictive parameters for survival.