TNNMC Journal of Pediatric Nursing
  • Year: 2025
  • Volume: 13
  • Issue: 1

Noonan Syndrome: An Oerview

  • Author:
  • J Sharmila Jayarani1, R Jamuna Rani2
  • Total Page Count: 5
  • Published Online: Mar 2, 2026
  • Page Number: 32 to 36

1Tutor, AIIMSKalyani

2Associate Professor, AIIMSKalyani

Online published on 2 March, 2026.

Abstract

Noonan syndrome (NS) is a rare genetic disorder characterized by unique facial features, short stature, and congenital heart defects. It results from mutations in genes like PTPN11, SOS1, RAF1, and RIT1 in the Ras-MAPK pathway. Diagnosing NS involves clinical evaluations and genetic testing. Management includes addressing cardiac issues, growth delay, and providing developmental support. Early detection and a multidisciplinary approach are crucial for optimizing patient outcomes and quality of life. Ongoing research seeks to improve the understanding and treatment of NS.

Keywords

Mutation, Multi-disciplinary approach