Panel One: marketing strategies and informing the patient/consumer. Infertility diagnostic techniques: the rush to market.
The human genome project will result in many new diagnostic techniques applicable to assisted reproduction. These may be directed both at infertile patients as well as at patients who seek ART because they carry a deleterious genetic disease. There are many potential advantages to the use of preprocedural testing as a means of obtaining additional preliminary information that might allow patients to make a more informed choice, either when deciding between ART and adoption or when comparing the benefits of various ART procedures. The cost of testing is relatively low when compared with the cost of additional IVF or ICSI cycles. In the case of genetic screening protocols, the results may be useful not only to the patient but also to the next generation. Genetic counseling should be made available in concert with expanded opportunities, both for diagnosing infertility and for making preimplantation genetic diagnoses. Already some of the genetic screening that has occurred because of discoveries made during the human genome initiative has become a regulatory concern with regard to insurance availability and other issues. When counseling patients, it is important to point out that certain tests hold far more prognostic value and/or serious health implications than others. A test to diagnose breast cancer susceptibility, for example, holds more serious ramifications than the less predictive test that detects the phenotype for Klinefelter's syndrome. Presymptomatic prognostic screening systems, such as the tests currently used to detect genetic mutations related to breast and prostate cancer and cystic fibrosis, provide diagnostic clues but also have serious societal implications. We are on a rather slippery slope when we attempt to determine which tests actually might prove beneficial to patients, both individually and collectively. Therefore, as part of patient counseling, cost-benefit ratios, in addition to clinical and preventive implications, should be weighed.
Kent-First
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Promega Corporation.
D005260:Female; D005817:Genetic Counseling; D016045:Human Genome Project; D006801:Humans; D007246:Infertility / Q000175:diagnosis* / Q000235:genetics*; D008297:Male; D011247:Pregnancy; D012099:Reproductive Techniques