Terminal 6q27 Microdeletion Syndrome: A Case Report

Maycoll Ferreira Vieira1, Daniela Carvalho2, Filipa Valentim3

  • 1Family Medicine, Madalena's Health Center, Pico Island Health Unit, Madalena, PRT.

Cureus
|December 7, 2022
PubMed

Insights

A rare genetic disorder, 6q27 microdeletion, was identified in a 10-year-old girl with developmental delays and physical abnormalities. Early diagnosis of this microdeletion is crucial for intervention.

Area of Science:

  • Genetics
  • Pediatric Neurology
  • Developmental Pediatrics

Background:

  • Global developmental delay (GDD) encompasses a range of neurodevelopmental disorders affecting cognitive and motor skills.
  • Microdeletions, such as terminal 6q27 microdeletion, are rare genetic conditions often associated with significant developmental challenges.

Observation:

  • A 10-year-old female presented with GDD, including cognitive impairment and learning difficulties.
  • Additional clinical features included scoliosis, behavioral issues (aggressiveness), toe walking, and observed brain malformations.

Findings:

  • Genetic analysis revealed a terminal 6q27 microdeletion, a rare chromosomal abnormality.
  • This specific microdeletion was confirmed as the likely cause of the patient's complex clinical presentation.

Implications:

  • Sharing rare case studies like this enhances medical community awareness of 6q27 microdeletions.
  • Facilitating early diagnosis of this rare disorder can lead to timely interventions and improved patient outcomes.