Autor: |
Yuen Ming Tan, Wendy Low, Hui Jing Ee, Weng Khong Lim, Ene-Choo Tan, Jiin Ying Lim, Angeline Lai, Juin Yee Kong, Teck Wah Ting, Hai-Yang Law, Ivy Ng, Nikki Fong, Ee Shien Tan, Ai Ling Koh, Chew Yin Jasmine Goh, Jyn Ling Kuan, Saumya Shekhar Jamuar, Heming Wei, Sylvia Kam, Leng Kee Ching, Breana Cham, Lik Eng Loh |
Rok vydání: |
2021 |
Předmět: |
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Popis: |
Objective: Use rapid next-generation sequencing (NGS) to improve our diagnostic yield in critically ill paediatric patients with suspected genetic disorders in the Asian setting.Design: A diagnostic study conducted between April 2018 and January 2019.Methods: Next-generation sequencing was performed with the TruSight One gene panel (targeting 4813 genes) followed by MiSeq sequencing on 10 patients who presented with suspected genetic disorders as assessed by their attending physicians. Results: In 4 of the 10 cases (40%), a genetic diagnosis was achieved, with one further case diagnosed on re-analysis of data 2 years later. The median turn-around time (TAT) for results was 9.5 working days (range 5-19 days). Challenges faced during implementation included sample availability, managing parental and primary physician expectations, cost of testing, and bioinformatic resources.Conclusion: RapidSeq is an effective method for diagnosing patients with rare diseases, which aids in shortening the diagnostic odyssey, while allowing clinicians to appropriately tailor management for the underlying disorder, and provide accurate genetic counselling for families. However, challenges such as cost and insurance implications still remain a barrier to more widespread use of genomic testing in the local setting, and continued efforts will be required to optimise RapidSeq for use in paediatric patients in the ICU. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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