A new article discussed various therapeutic iron preparations available
in the market with differing pharmacokinetic and safety profiles. Despite a
lack of conclusive evidence regarding the superiority of one preparation over
another, this study aimed to analyze the effects of these preparations on
parameters such as hemoglobin, mean corpuscular volume (MCV), mean corpuscular
hemoglobin (MCH), and serum ferritin.Â
The systematic review and meta-analysis of randomized controlled trials
(RCTs) included eight studies involving 495 children.Â
The pooled analysis indicated that ferrous sulfate significantly
increases hemoglobin compared to other iron compounds, superior to iron
poly-maltose complex (IPC). However, ferrous sulfate is associated with a
higher incidence of gastrointestinal adverse effects than IPC. Other iron
compounds are more efficacious than IPC in raising hemoglobin levels. No significant
differences are observed in iron indices like – MCV, MCH, and serum ferritin
among the various iron preparations.
Despite the low-quality evidence, ferrous sulfate is more efficacious than other compounds in managing iron deficiency anemia in young infants, children, and adolescents. However, their gastrointestinal side effects are more significant. The authors emphasized the need for further research to explore the efficacy and safety of lesser-known compounds like ferrous gluconate and ferrous fumarate.
Source: Subramanian AC, Thirunavukkarasu A, Sekar M.
Indian Pediatrics. 2023:S097475591600539-.
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