From U Alabama-Birmingham: Integration of genomics into medical practice

Discov Med. 2013 Nov;16(89):241-8.

Integration of genomics into medical practice.

Korf BR.

Source

Department of Genetics, University of Alabama at Birmingham, 1720 2nd Ave. South, Kaul 230, Birmingham, Alabama 35294, USA.

Abstract

Although some have wondered whether the sequencing of the human genome has led to major advances in medicine, in fact there are multiple examples where genomics has been integrated into medical practice. In the area of prevention, genomic approaches are now used for non-invasive prenatal testing of fetal DNA in the maternal circulation, for expanded preconceptional screening for carrier status, for autosomal recessive disorders, and for assessment of risk of common disease. In the area of diagnosis, major advances have been made in cytogenomics and in use of whole exome or whole genome sequencing. In therapeutics, pharmacogenetic testing is now feasible, tumor genome sequencing is being used to guide cancer therapy, and genomic discoveries are enabling development of new targeted therapies. Ultimately it is possible that genome sequencing may be done for all individuals on a routine basis, though there remain significant technical, ethical, and medical systems challenges to be overcome. It is likely that integration of genomics into medical practice will occur gradually over a long period of time, but the process is now well underway.