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Phenotypic and dermatological manifestations in Down Syndrome
Rengasamy Sureshbabu1, Rashmi Kumari, Subramaniam Ranugha
1Aarupadai Veedu Medical College and Hospital, Vinayaka Missions University, Pondicherry, India. moscowsuresh@gmail.com
Dermatology Online Journal
|March 9, 2011
Summary
This study identified common physical traits and skin conditions in South Indian individuals with Down syndrome (DS). Key findings include frequent epicanthic folds and dermatoses like lichenification and xerosis, aiding in better patient care.
Area of Science:
- Dermatology
- Genetics
- Pediatrics
Background:
- Down syndrome (DS) is linked to unique dermatological conditions and a higher incidence of common skin issues.
- Understanding these manifestations is crucial for comprehensive patient management.
Purpose of the Study:
- To determine the frequency of phenotypic and dermatologic manifestations in South Indian patients with Down syndrome.
- To provide data that can improve care and family counseling for individuals with DS.
Main Methods:
- A 2-year observational study was conducted.
- Phenotypic and dermatologic features were systematically evaluated in patients diagnosed with Down syndrome.
Main Results:
- Common phenotypic features included epicanthic folds (93.7%), brachicephaly (90.6%), and flat nasal bridge (84.2%).
- Frequent dermatological findings were lichenification, xerosis, dental anomalies, fine sparse hair, and delayed dentition.
- Alopecia areata occurred in 9.4% of patients, often severe; infections were less common.
Conclusions:
- The study highlights prevalent phenotypic and dermatologic features in South Indian Down syndrome population.
- This data can guide clinical practice, leading to enhanced care and informed family counseling.
- Early identification of these features is essential for holistic management of Down syndrome.
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