Severe calcinosis cutis in an infant

Area of Science:

• Neonatology
• Dermatology
• Pediatric Cardiology

Background:

• Severe neonatal asphyxia and persistent pulmonary hypertension are critical conditions requiring intensive management.
• Hypocalcemia is a potential complication in neonates, often treated with calcium gluconate.
• Calcinosis cutis, characterized by calcium salt deposition in the skin, has diverse etiologies.

Observation:

• An infant treated with prolonged intravenous calcium gluconate for hypocalcemia developed extensive subcutaneous indurations.
• These "armor-like" lesions were noted on the trunk, limbs, and face, particularly in skin folds.
• Radiographic imaging revealed widespread soft-tissue calcifications throughout the body.

Findings:

• The patient presented with a rare and extensive manifestation of calcinosis cutis.
• Generalized soft-tissue calcification, rather than localized deposits, was observed.
• This case highlights a potential association between prolonged calcium therapy and widespread calcinosis cutis in neonates.

Implications:

• This case underscores the importance of monitoring for calcinosis cutis in infants receiving prolonged calcium therapy.
• Further research is needed to elucidate the specific pathogenetic mechanisms linking calcium treatment to generalized calcinosis cutis.
• Understanding this association can inform clinical practice and improve management strategies for at-risk neonates.