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The Approach to a Child with Dysmorphic Features: What the Pediatrician Should Know
Silvia Ciancia1, Simona Filomena Madeo1, Olga Calabrese2
1Pediatric Unit, Department of Medical and Surgical Sciences for Mothers, Children and Adults, University of Modena and Reggio Emilia, Largo del Pozzo 71, 41124 Modena, Italy.
Insights
Pediatricians can better manage children with genetic syndromes by recognizing dysmorphic features and understanding genetic testing. This review aids early diagnosis and comprehensive care for pediatric genetic disorders.
Area of Science:
- Clinical Genetics
- Pediatrics
- Medical Genetics
Background:
- Genetic disorders are increasingly identified, complicating the role of geneticists.
- Many genetic disorders manifest in childhood, posing diagnostic challenges for pediatricians.
- Pediatricians are crucial in the early recognition and long-term management of pediatric genetic conditions.
Purpose of the Study:
- To equip pediatricians with essential knowledge for approaching children with genetic syndromes and dysmorphic features.
- To guide pediatricians in identifying red flags, common manifestations, and key examination findings.
- To provide an overview of genetic testing, ethical considerations, and available clinical support tools.
Main Methods:
- Review of literature on pediatric genetic syndromes and dysmorphic features.
- Discussion of clinical approaches, including history taking and physical examination.
- Overview of genetic testing technologies, ethical implications, and educational resources.
Main Results:
- Identifies key red flags and common manifestations of genetic syndromes in children.
- Details methods for collecting family and personal medical history and recognizing dysmorphic facial features.
- Summarizes genetic testing options, ethical considerations, and practical tools for pediatricians.
Conclusions:
- Early recognition of genetic syndromes by pediatricians is vital for timely intervention and improved outcomes.
- A systematic approach to history, physical examination, and understanding of genetic testing is essential for pediatricians.
- Educational resources and tools can support pediatricians in managing children with genetic disorders.
Abstract:
The advancement of genetic knowledge and the discovery of an increasing number of genetic disorders has made the role of the geneticist progressively more complex and fundamental. However, most genetic disorders present during childhood; thus, their early recognition is a challenge for the pediatrician, who will be also involved in the follow-up of these children, often establishing a close relationship with them and their families and becoming a referral figure. In this review, we aim to provide the pediatrician with a general knowledge of the approach to treating a child with a genetic syndrome associated with dysmorphic features. We will discuss the red flags, the most common manifestations, the analytic collection of the family and personal medical history, and the signs that should alert the pediatrician during the physical examination. We will offer an overview of the physical malformations most commonly associated with genetic defects and the way to describe dysmorphic facial features. We will provide hints about some tools that can support the pediatrician in clinical practice and that also represent a useful educational resource, either online or through apps downloaded on a smartphone. Eventually, we will offer an overview of genetic testing, the ethical considerations, the consequences of incidental findings, and the main indications and limitations of the principal technologies.
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