Introduction

CHARGE syndrome is a rare and complex genetic condition. It is characterised by a group of congenital anomalies reflected in the acronym CHARGE:^1,2

• Coloboma of the eye
• Heart defects 
• Atresia of the choanae 
• Retardation of growth and development 
• Genital abnormalities 
• Ear anomalies

These represent the most commonly affected organ systems. Though its global prevalence varies, CHARGE syndrome is estimated to occur in approximately 1 in 8,500 to 10,000 live births, making it a condition of notable significance in paediatric and developmental medicine. 

The clinical features of CHARGE syndrome can range from severe, life-threatening abnormalities detectable at birth to more subtle signs that may only become apparent with time.^1,2 

Most cases are associated with mutations in the CHD7 gene, which plays a crucial role in early embryonic development.^3,4 Due to the multisystem nature of this disorder impacting auditory, visual, cardiac, craniofacial, endocrine, and neurodevelopmental systems, patients often require sustained and highly integrated care.⁵

In such a medically intricate landscape, a multidisciplinary team (MDT) approach is not just recommended, it is essential. Effective care requires early diagnosis, collaborative treatment planning, and ongoing support addressing both medical and psychosocial needs. This article examines the pivotal role of MDT strategies in enhancing outcomes for individuals with CHARGE syndrome and their supporting families.

The role of early diagnosis and paediatric coordination

Timely recognition of CHARGE syndrome is critical for favourable outcomes. Many of its features, such as choanal atresia, cyanotic congenital heart disease and feeding difficulties, may present immediately after birth, prompting early intervention.⁴ In tertiary care neonatal units, where high-risk infants are often evaluated, a prompt workup can lead to early suspicion of the syndrome. However, due to its variability in presentation and symptoms, definitive diagnosis can sometimes be delayed unless clinicians maintain a high index of suspicion and employ appropriate genetic testing.^3,5

Although neonatal screening does not routinely test for CHARGE-specific markers, advancements in genetic sequencing, especially targeted CHD7 gene panels, now allow for confirmation earlier in the clinical course.⁴ Paediatricians and neonatologists play a vital role in recognising red flags and initiating the appropriate referrals to specialities such as cardiology, otolaryngology (medical management of conditions affecting the ears, nose, and throat, known as ENT doctors), genetics, and developmental paediatrics.^2,4

In the neonatal period, coordination of care is often urgent. It commonly involves stabilisation of compromised airways, management of cardiac anomalies, and addressing feeding challenges, conditions that frequently present in combination. Early collaboration among specialists ensures that immediate and long-term treatment needs are addressed efficiently. The first few weeks of life are often foundational in determining long-term developmental potential and health trajectories, reinforcing the value of early pediatric coordination.⁵

Otolaryngology, audiology, and communication support

Hearing impairment is one of the most defining and prevalent features of CHARGE syndrome, affecting nearly 90% of individuals.^1,3 Hearing loss may be conductive, sensorineural, or mixed, and is frequently linked to structural anomalies such as malformed semicircular canals, cochlear hypoplasia, and ossicular chain abnormalities.⁴ These findings emphasise the need for early collaboration with otolaryngologists and audiologists to guide diagnosis and appropriate treatment.

Assessment of hearing, although sometimes difficult in very young or medically fragile infants, is crucial during the first year of life. For those with preserved cochlear nerve function, cochlear implants may be considered as early as 12 months of age, offering vital support for speech and language development.¹ In other cases, bone-anchored hearing aids (BAHAs) or traditional hearing devices may be indicated, tailored to the type and severity of hearing loss.⁴

Speech-language pathologists (SLPs) are indispensable in early intervention. Their roles extend beyond speech therapy to include feeding and swallowing evaluations, especially in children who suffer from cranial nerve dysfunction or oropharyngeal incoordination, which are common in CHARGE.⁵ These issues increase the risk of aspiration and poor weight gain. SLPs collaborate closely with medical teams to implement safe feeding strategies and support the child’s early communicative development, whether verbal, gestural, or through augmentative and alternative communication (AAC).²

Ultimately, a unified care plan integrating ENT, audiology, and speech-language support can significantly improve a child’s ability to communicate, eat safely, and participate more fully in daily life. Early and individualised interventions are central to long-term developmental success.^1,5

Cardiovascular and surgical interventions

Congenital heart defects occur in roughly 70–85% of individuals with CHARGE syndrome, making cardiology one of the most essential specialities in early evaluation.^3,4 Defects vary widely, from relatively simple ventricular septal defects (VSDs) and patent ductus arteriosus to more complex conditions like Tetralogy of Fallot or aortic arch abnormalities.⁴ Early detection is essential to prevent hemodynamic instability and guide surgical planning.

Paediatric cardiologists use echocardiography as the primary diagnostic tool, supplemented in some cases by MRI or CT angiography for more detailed imaging.⁵ However, planning and timing of interventions must be carefully considered, particularly given the presence of other systemic complications common in CHARGE, such as airway anomalies and feeding issues.³

Cardiothoracic surgeons, working in tandem with neonatologists and anaesthesiologists, must prepare for higher perioperative risk in these patients. Airway abnormalities, gastroesophageal reflux, and cranial nerve dysfunction complicate anaesthesia and postoperative recovery, often necessitating intensive monitoring.⁴ Interdisciplinary cooperation is key to minimising surgical risk and optimising outcomes.

Postoperative care is equally important, with long-term cardiology follow-up needed to monitor for residual defects or rhythm issues.⁵ When timed appropriately and executed within a coordinated care model, surgical interventions can offer substantial improvements in both survival and quality of life. ⁴

Developmental, educational, and psychosocial support

Beyond the immediate medical concerns, CHARGE syndrome presents substantial developmental and psychosocial challenges. Many children face global developmental delays, balance and motor coordination issues due to vestibular dysfunction and significant communication limitations.^1,2 As such, developmental paediatricians are vital in setting and monitoring individualised care goals.⁵

Occupational and physical therapists help children gain independence in daily living and address fine and gross motor challenges. SLPs continue to support communication through speech development or AAC, particularly for those with combined vision and hearing impairments.³ Psychological evaluations, often led by child psychologists, assess cognitive functioning, learning styles, and behavioural issues, all of which are essential for educational planning.²

In the classroom, a customised ‘Individualised Education Plan’ (IEP) ensures that each child receives the support and accommodations they need. This may include assistive technology, mobility devices, or specialised teaching methods. Collaboration between educators, therapists, and medical providers is crucial to creating a consistent and effective support network.¹

Equally essential is the emotional well-being of both the child and the family. Many caregivers of children with CHARGE experience chronic stress, isolation, or difficulty navigating complex healthcare systems. Social workers, care coordinators and family counsellors provide crucial support, helping families build resilience and gain access to resources.² Comprehensive psychosocial care improves not only the child’s outcomes but also the long-term health and stability of the family unit.^1,5

Coordinated long-term care and transition to adulthood

As children with CHARGE syndrome grow into adolescence and adulthood, their needs evolve considerably. Planning for this transition should begin in early adolescence, involving all members of the care team.⁴ Emerging medical concerns at this stage may include endocrine issues like growth hormone deficiency or delayed puberty, along with mental health conditions such as anxiety or depression.⁵ Fertility and sexual health counselling are also important, yet often overlooked, topics.³

Adolescent medicine specialists and adult providers experienced in complex congenital conditions are instrumental in managing this transition. A structured handoff from paediatric care to adult healthcare systems helps avoid disruptions in critical services, particularly in cardiology, audiology, and endocrinology.⁴

The role of the primary care provider becomes increasingly central in adulthood, overseeing routine health maintenance, coordinating specialist referrals, and supporting autonomy.⁵ Even when major medical issues are no longer active, consistent follow-up is essential to detect late-onset complications and ensure continued functional progress.³

A successful transition empowers the individual to actively participate in their own care and make informed decisions. The ultimate goal extends beyond survival to achieving autonomy, meaningful social participation and the best possible quality of life.¹

Conclusion

CHARGE syndrome represents the challenges inherent in managing rare, multisystem disorders. The complexity of care demands a coordinated, patient-centred approach beginning at diagnosis and extending throughout life. Early detection, proactive multidisciplinary collaboration, and individualised care strategies have been shown to improve both medical and developmental outcomes.^1,4,5

Future research should aim to standardise care pathways, enhance early diagnostic tools, and develop more effective transition models for adolescents moving into adult care. With continued investment in integrated, long-term management, individuals with CHARGE syndrome can not only survive but thrive, reaching their full potential across the lifespan.^2,3

FAQs

What are the main features of CHARGE syndrome?

CHARGE syndrome is characterised by Coloboma of the eye (a congenital condition where part of the eye's structure is missing due to incomplete development), Heart defects, Atresia of the choanae (blockage of the nasal passage), Retardation of growth and development, Genital abnormalities, and Ear anomalies (CHARGE). It affects multiple organ systems and varies widely in severity.

Why is early diagnosis important for CHARGE syndrome?

Early diagnosis allows for prompt intervention in life-threatening issues like airway blockage and heart defects, and enables early multidisciplinary care, which improves long-term developmental and medical outcomes.

How is hearing loss managed in children with CHARGE syndrome?

Hearing loss in CHARGE syndrome can be conductive, sensorineural, or mixed. Conductive hearing loss occurs when sound waves are blocked from reaching the inner ear due to issues in the outer or middle ear. Sensorineural hearing loss involves damage to the inner ear or the auditory nerve pathways. Mixed hearing loss is a combination of both. Management may include hearing aids, bone-anchored devices, or cochlear implants, combined with speech and feeding therapies for communication support.

What supports are available as individuals with CHARGE syndrome grow into adulthood?

Long-term care involves medical monitoring for endocrine and mental health issues, coordination of specialist services, and support for autonomy and quality of life through transition planning from pediatric to adult healthcare.