In China, birth defects can reach as high as 5.6%, about 900,000 new cases of birth defects are added each year, making it the second cause of death for infants, with a total death rate of 19.1%. At present, China implements the three-level prevention and control system for birth defects, which is performed before marriage, before birth, and during the neonatal period. Newborn screening is the last line of defense against birth defects. Early screening diagnosis and timely intervention are extremely important, especially for diseases which can be preventive and treatable. This study aims to evaluate the clinical application of high-throughput targeting sequencing in newborns, and investigate whether this new technology can significantly shorten the time of examination, improve the diagnosis rate, guide the intervention treatments and promote prognosis for these disease.
Study Type
OBSERVATIONAL
Enrollment
3,423
A next-generation-sequencing panel, which contains a group of genes that specifically cause disease, for mutational analysis in newborns.
Children's Hospital of Chongqing Medical University
Chongqing, China
Mortality
Incidence of death
Time frame: At corrected age of 18 months
Disability Rate
Incidence of disability. Disability defined as a physical or mental handicap, especially one that prevents a person from living a full, normal life or from holding a gainful job.
Time frame: At corrected age of 18 months
Allele Frequency
Allele frequency, or gene frequency, is the relative frequency of an allele (variant of a gene) at a particular locus in the population the investigators studied, expressed as a percentage.
Time frame: In 120 days after receipt of all the patients' sequencing data
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.