
Notes on NYT video on embryo screening
Video link:
http://video.on.nytimes.com/?fr_story=8f0fdc5b0427d1b0bd80d9b0f2d9a9e9aad3f046
Printed article:
http://www.nytimes.com/2006/09/03/health/03gene.web.html?adxnnl=1&adxnnlx=1221711637-0cNvtUFZ1PHoAH3xD636xA&pagewanted=all
Here are some key points you should have noted in watching this video:
Key term: PGD, Pre-implantation genetic diagnosis
Note some important facts about the colon cancer that runs in his family:
- killed mother, two uncles, three cousins -- colon cancer
- mid-life
- 50% chance it would be passed on to children
- many with the gene never get cancer at all
- 90% survival rate if caught early
Wife: "No matter how remote the possibility, it's still a possibility that she could get cancer. Why burden her with that if we don't have to?"
PGD, Pre-implantation genetic diagnosis
- Only possible if in vitro fertilization is being used
- Take embryos at eight cell stage and test for genetic mutation
- Implant embryo without the genetic mutation
Bringing others on board to accept the possiblity of "meddling with nature"
Cost $10K +
Doctor:
- issue of fairness, equitable distribution of technology. Everyone should have access.
- insurance will typically not cover this if it is elective and does not involve infertility treatment
- couples want to manage their own destiny rather than let nature take its course--they feel a sense of empowerment
Mom:
- "testing for our children was the one active thing we could do"
- "we were just watching cancer take this family over"
Harmon
- 1 in 200 Americans carry genetic marker for greater suspectibility to breast or colon cancer
Doctor:
- slippery slope issue: how far will we go
- who decides?