Abstract
BACKGROUND: The aim of this study was to evaluate how diagnostic practice in congenital ichthyoses has evolved during the years 2000-2020 and what kind of gene variants of congenital ichthyosis have been found.
METHODS: The study cohort of this register-based research consisted of a total of 88 patients, whose diagnostic testing was conducted, and ichthyosis diagnoses set at the Department of Dermatology and the Department of Clinical Genetics at Tampere University Hospital during the years 2000-2020.
RESULTS: Diagnosis of ichthyosis was confirmed with genetic testing in 33 cases, and with conventional diagnostic methods, such as clinical findings, skin biopsy and family history of ichthyoses, in 55 cases. We observed four novel variants in patients with the clinical diagnoses of congenital ichthyoses.
CONCLUSION: When genetic testing became available, it was offered primarily to patients with severe forms of ichthyosis. During the study period next-generation sequencing became the genetic testing method of choice providing new opportunities in diagnostics.
| Original language | English |
|---|---|
| Article number | e70000 |
| Number of pages | 8 |
| Journal | Molecular Genetics & Genomic Medicine |
| Volume | 12 |
| Issue number | 8 |
| DOIs | |
| Publication status | Published - Aug 2024 |
| Publication type | A1 Journal article-refereed |
Keywords
- Humans
- Genetic Testing/methods
- Female
- Male
- Child, Preschool
- Child
- Ichthyosis/genetics
- Infant
- Adolescent
- Adult
- High-Throughput Nucleotide Sequencing/methods
- Mutation
Publication forum classification
- Publication forum level 1