Saturday, June 9, 2012

Heroes you should know: Jerome Lejeune

"A society that kills its children has lost its soul and its hope..." -Dr. Jerome Lejeune


Dr. Jerome Lejeune (June 13, 1926 – April 3, 1994) was a French pediatrician and geneticist, renowned in the field of medicine for discovering a link between intellectual disabilities and chromosomal irregularities.

In the early 1950’s Lejeune began researching Down syndrome in an effort to find its cause. He first discovered that children with Down syndrome have anomalies in their fingerprints, and the lines on their palms. From there, studying tissue samples, he confirmed that these irregularities were due to chromosomal “accidents.” And by 1957 Lejeune had demonstrated that these children have an extra chromosome.

His discovery revolutionized the field of genetics, and paved the way for new therapeutic treatments. Lejeune went on to identify several other syndromes related to chromosomal abnormalities as well. For his trailblazing work, he was celebrated internationally, and in 1964 Dr. Lejeune was named the first chair of human genetics at the Paris School of Medicine.

He always saw research and treatment as inseparable, and his ultimate goal was to alleviate suffering while celebrating the dignity of life. Thus, Lejeune was mortified to see that his genetic discoveries had slowly begun leading to the termination of pregnancies involving special needs children. In critiquing his own profession, he wrote:

“They brandish chromosomal racism like the flag of freedom…. That this rejection of medicine—of the whole biological brotherhood that binds the human family—should be the only practical application of our knowledge of Trisomy 21 is beyond heartbreaking….”

Dr. Lejeune’s answer to what he considered the grave misuse of his findings was to become a passionate advocate for the dignity of all human beings, born and unborn. He would dedicate the rest of his life, and his immense genius, to speaking, writing, and organizing in support of a culture of life.

Jerome Lejeune died on Easter Sunday 1994.

The Catholic Church has opened his cause for canonization as a saint, and given him the title “Servant of God.”

Dr. Jerome Lejeune was a groundbreaking doctor and scientist who was profoundly committed to supporting human life, in all its complexity.

He is a hero you should know.