Safety and tolerance of propranolol in neonates with severe infantile hemangiomas: a prospective study

Yi Ji1, Siyuan Chen2, Bo Xiang3

  • 1Division of Oncology, Department of Pediatric Surgery, West China Hospital of Sichuan University, Chengdu, 610041, China. jijiyuanyuan@163.com.

Scientific Reports
|May 6, 2017
PubMed

Insights

Propranolol is safe for treating infantile hemangiomas (IHs) in neonates. Close monitoring is recommended for high-risk infants, but side effects were generally mild and transient.

Area of Science:

  • Neonatal Medicine
  • Pediatric Dermatology
  • Pharmacology

Background:

  • Infantile hemangiomas (IHs) are common vascular tumors in neonates.
  • Propranolol is effective for IH treatment, but safety data in neonates is limited.
  • Neonates may have unique physiological responses to medications.

Purpose of the Study:

  • To evaluate the safety and tolerance of propranolol in neonates with severe IH.
  • To assess hemodynamic and glycemic effects of propranolol in this population.
  • To identify potential adverse events associated with neonatal propranolol use.

Main Methods:

  • Prospective study of 51 neonates (<30 days old) with severe IH.
  • In-hospital monitoring during initial propranolol treatment and dose adjustments.
  • Evaluation of heart rate, blood pressure, blood glucose, and side effects.

Main Results:

  • Significant decreases in mean heart rate and systolic blood pressure observed.
  • No significant changes in diastolic blood pressure or blood glucose levels.
  • Transient, asymptomatic bradycardia and hypotension occurred in some patients; bronchial hyperreactivity in two.

Conclusions:

  • Propranolol is safe and well-tolerated in carefully selected neonates with severe IH.
  • Close monitoring is advised, especially for high-risk neonates.
  • Further research on long-term outcomes is warranted.

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