What is edwards syndrome and some common symptoms?

Extra chromosome 18: The edward syndrome applies to babies born with all or most of an extra 18 chromosome. Half die in the first week & only 5-10% make it past 1 year of age. The extra chromosomal material distorts the formation of major organ systems leading to major defects in the heart, brain, intestines and others. A feeble infant with low set ears, poor muscle mass & activity is the usual presentation.

Edwards Syndrome: Trisomy 18 - chromosomal condition in 1/5,000 live births due to random events while egg or sperm form.Usually not inherited. 5 to 10% live past 12 months. May have small jaw, mouth & head, low-set ears, short sternum, heart defects, low birth wt, clenched fists, contracted joints, seizures, scoliosis, spina bifida, high BP, cleft palate & lip, hearing loss & mental retardation.