Related Experiment Video
Updated: Aug 16, 2025

A Strategy to Identify de Novo Mutations in Common Disorders such as Autism and Schizophrenia
Published on: June 15, 2011
Genetics and"democracy"
Federico Marchetti1, Giovanni Corsello2
1Department of Pediatrics, Santa Maria Delle Croci Hospital, Viale Randi 5, 48121, Ravenna, Italy. federico.marchetti@auslromagna.it.
Insights
Early genetic diagnosis for newborns is crucial for timely treatment of rare diseases. Implementing advanced sequencing techniques can improve outcomes, but equitable access and clear guidelines are needed for all children.
Area of Science:
- Genetics
- Neonatal Medicine
- Public Health
Background:
- Genetic diseases affect approximately 5% of newborns, with early diagnosis enabling potentially life-altering treatments.
- Current diagnostic methods are often costly and time-consuming, limiting early detection to a few specific conditions.
- Unequal access to genetic knowledge and diagnostic resources impacts children's rights and health equity.
Discussion:
- Next Generation Sequencing (NGS) offers rapid, comprehensive DNA analysis for early detection of genetic pathologies in newborns.
- Delayed diagnosis of treatable genetic conditions, like spinal muscular atrophy, can lead to irreversible damage.
- The recent availability of effective therapies underscores the urgency of early intervention through prompt genetic diagnosis.
Key Insights:
- Rapid genetic sequencing and diagnosis are vital for effective inpatient management.
- Diagnostic resources must extend beyond academic centers to community settings for broader accessibility.
- Implementing widespread genetic screening requires addressing cost, time, and logistical challenges.
Outlook:
- A national framework for genetic testing in neonates and children is essential, guided by evidence, ethics, and democratic principles.
- Clear national guidelines are needed to ensure equitable access and organizational efficiency in genetic diagnostics.
- Future strategies should focus on integrating advanced genetic technologies into routine pediatric care to improve health outcomes.
Background:
The spread of knowledge on the important implications of a diagnosis of genetic disease does not correspond to a sharing of the knowledge and equal rights of children.
Main Body:
It is estimated that about 5% of newborns may have a rare disease that in some cases, if diagnosed early, could have specific treatments that may be able to modify the natural history of the disease. However, in most countries the diagnosis during the first hours of life is limited to a few diseases, due to the high costs and time required for genetic investigations with classical methods. Recently, experimental projects to subject all newborns to a complete DNA analysis, with Next Generation Sequencing techniques, to detect any genetic pathologies as early as possible, have been reported in some countries. The late diagnosis of some genetic diseases that have treatment plans, such as spinal muscular atrophy, can be a serious damage, for anyone who has seen and accompanied the life of a child with this disease and his/her family, before and after, the recent availability of therapies which, if started very early, can lead to an almost normal life. Rapid sequencing and genetic diagnosis are a crucial part of directing inpatient management and this resource should be accessible not only to academic medical centers but also in community settings.
Conclusions:
It is time for a profound reflection that places in Italy, as in other countries, the use of genetic tests in neonatal and pediatric age based on principles of evidence, ethics, and democracy and on clear national guidelines, which also consider organizational aspects.
Related Concept Videos
Human Genetics
The complex relationship between genetics and psychology is observable through common biological components such...
What is Population Genetics?
Behavioral Genetics and Its Designs
The primary methodologies used in behavior genetics include family studies, twin studies, and adoption studies, each providing unique...
Incomplete Dominance
Genetic Variation
Genes exist in different versions called alleles,...
Inheritance
Each gene exists in pairs, and the combination of these genes from both parents forms an individual's genotype. This genotype is a blueprint of potential traits. Examples of genotype...

