Abstract
Introduction: Relapses in children with steroid sensitive nephrotic syndrome (SSNS) are
common and sometimes triggered by various infections. Low zinc levels have been described
in children with nephrotic states. It is supposed to that zinc deficiency might lead to
dysregulation of immune system and an increased risk of infection.
Objectives: This study sought to examine whether the plasma level of zinc in nephrotic
patients is related to the number of relapses in these patients.
Patients and Methods: Forty-three children aged 1-10 years were entered in this study. Baseline
data including age, serum zinc level, number of relapses during one year was recorded. The t
test and chi-square tests were used to compare the mean values and proportions respectively
with significant P value (P < 0.05).
Results: Forty-three children with storied sensitive nephrotic syndrome enrolled in this
study. Twenty-three (53.5%) of them were male and 20 (46.5%) were female. Around 74.4
% of patients experienced relapses of nephrotic syndrome in one-year period. There was a
significant relation between zinc deficiency and recurrence rate.
Conclusion: Zinc deficiency is common in children suffering from nephrotic syndrome and
is related to recurrence of relapses in these patients.