International guidelines for screening the rare skin condition X-linked ichthyosis have been updated after new research linked the condition to higher rates of psychological and heart issues.
A study by Cardiff University researchers revealed that people with X-linked ichthyosis, a genetic disorder caused by a deletion in the X chromosome, are at greater risk of developing neurodevelopmental and mood disorders. The study also found that carriers of the genetic deletion are more likely to experience heart rhythm problems, including conditions like atrial fibrillation.
Dr. William Davies, a researcher from the School of Psychology and the School of Medicine at Cardiff University, explained that in 2019, experts published the first European guidelines for managing congenital ichthyoses. These guidelines were designed based on available data and are updated every five years to include new findings and treatment advances. The latest research from Cardiff University has now been incorporated into the updated 2024 International Guidelines of Care for congenital ichthyoses.
As part of these updated guidelines, dermatologists are now advised to screen patients with X-linked ichthyosis for psychiatric and cardiac issues. Dr. Davies expressed his satisfaction with the integration of their research into the guidelines, ensuring that patients receive comprehensive care.
“Neurodevelopmental and psychiatric conditions can significantly affect the well-being of patients, while arrhythmias can lead to serious conditions like heart failure, stroke, and dementia,” Dr. Davies said. “Early identification and treatment are key to preventing these conditions from worsening.”
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