ArticleThe journal of pediatric pharmacology and therapeutics : JPPT : the official journal of PPAG2021
Impact of Acid Suppression Therapy on Iron Supplementation in the Pediatric Intensive Care Unit.
Article in The journal of pediatric pharmacology and therapeutics : JPPT : the official journal of PPAG, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
objectiveWe assessed the impact of acid suppression therapy (i.e., ranitidine or proton pump inhibitors) on iron supplementation and its ability to maintain or alter laboratory values that are commonly associated with anemia.
methodsThis was a prospective, observational trial. The primary outcome was changes in serum iron levels from baseline. Secondary outcomes were changes in hemoglobin (Hgb) and hematocrit (Hct), transfusions, and maintenance of an alkalotic gastric pH.
resultsThirty-four patients (mean 24 ± 43 months) met inclusion criteria. The serum iron levels increased to 50.9 ± 24.6 mcg/dL by day 3. The mean difference from baseline was 1.5 mcg/dL (95% CI, 1.14-1.98, p = 0.0056). Gastric pH increased to 4.68 ± 1.49 on day 5. The mean Hgb and Hct increased on day 5 to 10 ± 1.06 g/dL and 29.6% ± 3.27%, respectively. The mean difference of Hgb was 1.15 g/dL (95% CI, 0.51-1.78, p = 0.0009). The mean difference of Hct was 3.04% (95% CI, 1.11-4.97, p = 0.0032).
conclusionsThe use of antacids along with oral ferrous sulfate supplementation did not affect the absorption of iron. Serum iron, Hgb, and Hct all showed statistically significant increases despite combined antacid and iron therapy. Thus, despite use of antacids, combination use showed increases in iron absorption.
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