Inside Westlands Gate
Family History Lesson
Dr. Alan Guttmacher converses with Caroline Lieber, director of the Graduate Program in Human Genetics.
This Thanksgiving, after everyone gathers around the table, counts their blessings, and begins to eat, gently steer the conversation toward high cholesterol, recommends Dr. Alan Edward Guttmacher, the deputy director of the National Genome Research Institute.
Raising a few questions about relatives' recurrent health problems could reveal previously unrecognized patterns of genetically linked disease, he said at his lecture "Family History: The Key That Opens the Genome Era" last December. The lecture was sponsored by the Joan H. Marks Graduate Program in Human Genetics.
Guttmacher helped establish National Family History Day in 2004. Observed each Thanksgiving, it is part of a federal public health initiative to raise awareness about how advances in the understanding of heredity, combined with information on the health of one's family, can improve individual medical care.
Guttmacher, a graduate of Harvard Medical School, has been involved with genetic policy since 1999 and is a leading expert on integrating genomics into medical practice.
He spoke about the benefits of "My Family Health Portrait," a Web-based resource developed by the U.S. Public Health Service and the Department of Health and Human Services. On the site, you can create a personalized chart summarizing the illnesses suffered by parents, grandparents, and other blood relatives, which can be printed and brought to your next doctor's appointment.
When analyzed by a physician or genetic counselor, this portrait of family history can help predict whether you are at risk for a genetically linked illness. Once suspected, regular screenings and behavioral changes can increase the chances that a disease will be diagnosed early or even prevented. Think of it as clinical genealogy.
To learn more about My Family Health Portrait, visit www.familyhistory.hhs.gov.
