Hypophosphatemia after treatment with parenteral iron: case report
DOI:
https://doi.org/10.6016/ZdravVestn.3165Keywords:
adverse effect, ferric carboxymaltose, iron deficiency anaemia, iron supplementation, phosphate deficiencyAbstract
Iron deficiency anaemia is the most common anaemia worldwide, affecting mainly children, women of childbearing potential and pregnant women, and is increasingly present in chronic patients and the elderly population. The basic method of replacement is oral preparations, which often cause side effects, but sometimes this type of replacement is insufficient, due to lack of intake, i.e., gastrointestinal malabsorption or persistent bleeding. Another way is the parenteral replacement, in recent years most commonly with ferric carboxymaltose. This medicine is safe, and its side effects are relatively rare and mostly mild to moderate. Of the metabolic disorders, the most common is hypophosphatemia, the incidence of which has not yet been clearly defined in the literature but is not negligible. In most cases, it is asymptomatic and transient, but can also be severe and long-lasting. The paper describes the case of a young patient with severe symptomatic hypophosphatemia of 0.24 mmol/L after ferric carboxymaltose applications. We add a brief review of the literature and an algorithm of clinical action.
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