Relationships between plasma zinc and ferritin with nutritional status in thalassemic children

  • Luszy Arijanty
  • Sri Sudaryati Nasar
  • Bambang Madiyono
  • Djajadiman Gatot
Keywords: zinc, ferritin, nutritional status, thalassemia

Abstract

Background Repeated blood transfusions in thalassemic chil-
dren can lead to iron overload in the body. High ferritin level leads
to low plasma zinc status because of their competitive inhibition.
Previous study found that there was a correlation between plasma
zinc level and nutritional status.
Objective To obtain plasma zinc level, to investigate the correla-
tion between plasma zinc and ferritin, and the impact of plasma
zinc on nutritional status in children with thallasemia.
Methods A cross sectional study was conducted on 67 thalas-
semic children. This study was performed at Thalassemia Center,
Cipto Mangunkusumo Hospital, Jakarta, from 1 st until 31 st of March
2005. The age of the patients ranged from 4 to 18 years, with fer-
ritin levels more than 2000 ng/ml during the last 6 months or total
transfusion more than 5 liters. The subjects were divided into 2
groups, i.e. group 1 (4-10 years) and group 2 (>10-18 years). Di-
etary intake was assessed by 3 day-dietary recall. The nutritional
status were judged by mid upper arm circumference (MUAC) for
age and height for age (H/A). Venous blood was obtained to mea-
sure plasma zinc and ferritin levels. Statistical analysis was done
by Student’s t-test (2-tailed) and linear regression analysis.
Results We found that 42% subjects were well-nourished, 51%
were undernourished, and 7% were severely malnourished. All sub-
jects had low plasma zinc status 31.9 (SD 16.9) μg/dl. There was a
weak negative correlation between plasma zinc and ferritin level (r
= -0.282, P=0.021). Lower zinc intake was detected in 65 out of 67
subjects.
Conclusion All thalassemic children in our hospital had low plasma
zinc level. There was a weak negative correlation between plasma
zinc level and ferritin level. There was no significant correlation
between plasma zinc status and nutritional status

Author Biographies

Luszy Arijanty
Department of Child Health, Medical School, University of
Indonesia, Jakarta, Indonesia.
Sri Sudaryati Nasar
Department of Child Health, Medical School, University of
Indonesia, Jakarta, Indonesia.
Bambang Madiyono
Department of Child Health, Medical School, University of
Indonesia, Jakarta, Indonesia.
Djajadiman Gatot
Department of Child Health, Medical School, University of
Indonesia, Jakarta, Indonesia.

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Published
2016-10-18
How to Cite
1.
Arijanty L, Nasar S, Madiyono B, Gatot D. Relationships between plasma zinc and ferritin with nutritional status in thalassemic children. PI [Internet]. 18Oct.2016 [cited 28Apr.2024];46(5):220-. Available from: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/933
Received 2016-10-16
Accepted 2016-10-16
Published 2016-10-18