[Hypocalcemia, cardiac failure and ventricular tachycardia in an infant with rickets]

Area of Science:

• Pediatrics
• Cardiology
• Endocrinology

Background:

• Congestive heart failure (CHF) in infants can have various etiologies.
• Hypocalcemia, or low serum calcium, is a critical condition that can affect multiple organ systems.
• Rickets, a condition characterized by soft and weak bones, is often associated with vitamin D deficiency and calcium imbalances.

Observation:

• A case study involving an infant presenting with symptoms of congestive heart failure.
• Diagnostic evaluation revealed profound hypocalcemia as a significant finding.
• The underlying cause of the hypocalcemia was identified as rickets.

Findings:

• Deep hypocalcemia was directly correlated with the development of congestive heart failure in the infant.
• Rickets was established as the primary condition leading to the severe hypocalcemia.
• This case highlights a rare but critical link between metabolic bone disease and pediatric cardiac dysfunction.

Implications:

• Emphasizes the importance of screening for metabolic disorders like rickets in infants with unexplained cardiac issues.
• Underscores the potential for severe hypocalcemia to manifest as congestive heart failure in pediatric patients.
• Suggests that early diagnosis and management of rickets may prevent serious cardiovascular complications.