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Management of phrenic nerve injury post-cardiac surgery in the paediatric patient

Abdulla Tarmahomed1, Ahmed Adan2, Ashvin Thomas3

  • 1Department of Paediatric Cardiology, Alder Hey Children's Hospital, Liverpool, UK.

Cardiology in the Young
|July 26, 2021
PubMed

Insights

Phrenic nerve injury (PNI) is a serious complication following pediatric cardiac surgery. Early diagnosis and diaphragmatic plication surgery are crucial for managing PNI in children with congenital heart disease (CHD).

Area of Science:

  • Pediatric Surgery
  • Cardiology
  • Neurology

Background:

  • Phrenic nerve injury (PNI) is a significant complication of pediatric cardiac and thoracic surgeries.
  • PNI can lead to severe health consequences in children, necessitating effective diagnostic and management strategies.
  • Congenital heart disease (CHD) surgery poses a risk for PNI in pediatric patients.

Purpose of the Study:

  • To review the current literature on the diagnosis and management of PNI in pediatric patients after cardiac surgery.
  • To highlight the challenges in detecting PNI and the importance of a robust diagnostic approach.
  • To summarize treatment options, including supportive ventilation and diaphragmatic plication surgery.

Main Methods:

  • Literature review of diagnostic and management strategies for PNI post-cardiac surgery in pediatric patients with CHD.
  • Discussion of diagnostic tools such as chest X-ray, fluoroscopy, ultrasound, and phrenic nerve stimulation.
  • Analysis of management options, including supportive ventilation and diaphragmatic plication surgery.

Main Results:

  • PNI diagnosis can be challenging due to non-specific symptoms, underscoring the need for accurate diagnostic methods.
  • Phrenic nerve stimulation is considered the gold standard for confirming PNI.
  • Diaphragmatic plication surgery is the most accepted treatment for PNI in children post-CHD surgery, particularly for those requiring prolonged ventilation.

Conclusions:

  • PNI is a common and serious complication of CHD surgery in children, emphasizing the importance of its diagnosis and management.
  • Further research is required to optimize the timing of surgical intervention for improved outcomes.
  • Investigating the benefits of minimally invasive surgical techniques for PNI in pediatric patients is essential.
Abstract

Keywords:
Phrenic nervecardiac surgery

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