The life expectancy of someone with Edwards Syndrome, also known as trisomy 18, is highly variable and largely depends on the severity of the individual's medical condition. Generally, the prognosis is poor, with a median survival rate of only five to 15 days after birth for those with the most severe forms of the condition. Those with milder forms of the condition may live longer, although most do not survive beyond their first year. For those who do survive past infancy, life expectancy is typically between five and 10 years.
The life expectancy of someone with Edwards Syndrome can be further affected by the presence of other medical conditions, such as congenital heart defects, respiratory difficulties, or neurological problems. Additionally, those with the condition may experience a range of physical and mental delays, including difficulty with feeding and communication. This can further impact an individual's overall life expectancy.
Overall, Edwards Syndrome is a complex condition with an unpredictable outcome. While there is no cure at this time, supportive care and specialized medical interventions can improve the quality of life for those with the condition. With appropriate medical care and family support, affected individuals can often live longer and more fulfilling lives.