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Muscular calcification following injection of vitamin E in newborn infants

Insights

Severe thigh calcifications occurred in three newborns following vitamin E injections. Fortunately, these vitamin E calcifications resolved completely without any lasting clinical effects.

Area of Science:

  • Neonatology
  • Pediatric Radiology
  • Dermatology

Background:

  • Intramuscular vitamin E administration is sometimes used in neonates.
  • Potential adverse effects of neonatal interventions require careful monitoring.

Observation:

  • Three newborn infants developed extensive thigh calcifications.
  • Calcifications were noted after receiving intramuscular vitamin E injections.

Findings:

  • Severe subcutaneous calcifications in the thigh region were observed.
  • The calcifications resolved spontaneously over time.
  • No residual clinical abnormalities were detected post-resolution.

Implications:

  • This case report highlights a potential, albeit reversible, adverse effect of intramuscular vitamin E in newborns.
  • Close monitoring for calcification is warranted in infants receiving this treatment.
  • The benign prognosis suggests that conservative management is appropriate.

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