Navigation Links
New Approach to Routine Prenatal Genetic Testing

Researchers demonstrate the viability of an approach to routinely detect the presence of fetal DNA in a mother's blood to accurately diagnose or rule// out genetic defects - as early as the first trimester. The study results were presented at the 27th Annual Meeting of the Society for Maternal-Fetal Medicine being held in San Francisco.

This future diagnostic technology, currently under development at Sequenom, Inc. (Nasdaq: SQNM), shows promise that a universal alternative to such invasive genetic screening procedures as amniocentesis and chorionic villus sampling, may be available in the future.

These implications are important to women with high-risk pregnancies, in that this future non-invasive screening technique will have significant benefit to all expectant mothers, especially on the heels of new guidelines endorsed by the American College of Obstetricians and Gynecologists (ACOG) that call for risk assessment of all pregnancies for fetal chromosomal abnormalities.

Previous guidelines recommended testing women 35 years and older using amniocentesis or chorionic villus sampling, both considered invasive procedures that carry risks. ACOG now recommends screening before the 20th week of pregnancy using a less invasive screening option that includes ultrasound in conjunction with the measurement of certain blood hormones.

Invasive techniques involve sampling amniotic fluid that surrounds the baby in the uterus or tissue sampling of the placenta. Sequenom's proprietary Fetal Nucleic Acid Technology, currently being developed, may be applicable to a range of non-invasive prenatal tests that use a mother's blood sample for fetal genetic screening. Sequenom's technology, based in part on the foundational research of Professors Dennis Lo and James Wainscoat while at the University of Oxford, isolates and analyzes circulating fetal nucleic acid from a maternal blood sample.

In the opinion of Dr. Kenneth Moi se, Professor of Obstetrics and Gynecology and a specialist in Maternal-Fetal Medicine at Baylor College of Medicine in Houston, Texas, this is a major research breakthrough in prenatal medicine.

"This is potentially one of the biggest steps forward to determine genetic conditions in the fetus. The ability to make an early diagnosis is the key that opens the door for the future treatment of many birth defects before the child is born," says Dr. Moise. "This shows promise as an excellent alternative to amniocentesis and may give expectant parents peace of mind."

Through technology licensing agreements with clinical laboratories, Sequenom expects a non-invasive application of its technology for fetal Rhesus D (RhD) typing to become available in these laboratories beginning in the first half of 2007. Rhesus disease can occur when the blood of the expectant mother is incompatible with her unborn child.

According to the Centers for Disease Control and Prevention (CDC), the incidence of hemolytic disease caused by RhD incompatibility in newborns occurs in approximately 1 in 1,000 live born infants. Complications from RhD disease can lead to jaundice, anemia, brain damage, heart failure, and death.

"We are making significant progress in developing our proprietary Fetal Nucleic Acid Technology and anticipate applying our novel approach to multiple prenatal tests such as tests for RhD, cystic fibrosis, Down syndrome, and others," said Dr. Harry Stylli, Sequenom President and Chief Executive Officer. "We believe our technology has great potential to substantially improve the standard of care for all pregnant mothers."


Related medicine news :

1. New Dietary Approach To Manage Kidney Stones
2. Approaching through Telemedicine benefits patients
3. Gel Offers A More Targeted Approach
4. New Cost Effective Approach To Promote Sun Protection
5. Treatment Of Brain Aneurysms By A New Non-Surgical Approach
6. A New Approach In Treatment Neurogenic Detrusor Overactivity In Children
7. A New Diagnostic Approach To Pediatric Interstitial Lung Disease
8. Lazy Eye Can Be Effectively Treated By New Approach
9. Novel Approach to Identify Protein Links with Genetic Disorder
10. NHS To Be Reformed By Using A Hybrid Approach
11. Two-In One Approach To Prevent Incontinence After Prolapse Surgery
Post Your Comments:

(Date:11/25/2015)... Raton, Florida (PRWEB) , ... November 25, 2015 ... ... diagnostic testing for physicians and athletic programs, launches new Wimbledon Athletics ... importance of testing young athletes for unsuspected cardiac abnormalities. About 2,000 people under ...
(Date:11/25/2015)... Calif. (PRWEB) , ... November 25, 2015 , ... Beddit® ... and Beddit Classic sleep tracking systems. The new app features a more intuitive SleepScore™ ... and understand how well you slept. The SleepScore is created by a proprietary algorithm. ...
(Date:11/25/2015)... LOUIS, Missouri (PRWEB) , ... November 25, 2015 ... ... Project HEAL, will provide scholarships for people struggling with eating disorders as a ... Proceeds from the second annual event, held at Fox Run Golf Club in ...
(Date:11/25/2015)... , ... November 25, 2015 , ... Many people know ... fuzzy-headedness, weight gain, cold hands, and dry skin. But many people who find their ... and exercise regimen instead of their thyroid, especially if they don’t have any of ...
(Date:11/24/2015)... ... 2015 , ... Genesis Chiropractic Software helps practice owners automate ... between the practice owner and the patient that automatically manages all five aspects ... Click here to learn more. , According to Dr. Brian ...
Breaking Medicine News(10 mins):
(Date:11/25/2015)... 2015  ARKRAY USA , Inc., ... evidence demonstrating the accuracy of its blood glucose meter ... Resistance, Diabetes and Cardiovascular Disease in Los ... GLUCOCARD ® 01 meter and the Assure ® ... ability to accurately measure glucose levels in blood is ...
(Date:11/25/2015)... Israel , November 25, 2015 ... KTOV ) (TASE: KTOV), a biopharmaceutical company focused ... treatment of various clinical conditions, today announced the closing ... American Depository Shares ( ADSs ), each representing 20 ... up to 3,158,900 ADSs. The ADSs and warrants were ...
(Date:11/25/2015)... DIEGO , Nov. 25, 2015  Trovagene, Inc. ... diagnostics, today announced that Chief Executive Officer Antonius Schuh, ... the 27 th Annual Piper Jaffray Healthcare Conference. ... at the New York Palace Hotel in ... at 1:30 p.m. EST. Mr. Schuh will be available ...
Breaking Medicine Technology: