Accelerated genome sequencing with controlled costs for infants in intensive care units: a feasibility study in a French hospital network
| العنوان: | Accelerated genome sequencing with controlled costs for infants in intensive care units: a feasibility study in a French hospital network |
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| المؤلفون: | Robert Olaso, Adeline Prost, Anne-Sophie Denommé-Pichon, Magali Gorce, Anne Boland, Mélanie Fradin, Magalie Barth, Mathilde Nizon, Antonio Vitobello, Dominique Bonneau, Bertrand Isidor, Christel Thauvin-Robinet, Frédéric Tran Mau-Them, Victor Couturier, Caroline Racine, Céline Besse, Marie Vincent, Bertrand Fin, Yline Capri, Alban Ziegler, Ange-Line Bruel, Yannis Duffourd, Christophe Philippe, P. Callier, Sébastien Moutton, Aurore Garde, Médéric Jeanne, Annick Toutain, Sophie Nambot, Delphine Bacq-Daian, Charlotte Poë, Emilie Tisserant, Aurélien Juven, Julien Van-Gils, Tiffany Busa, Laurent Pasquier, Sabine Sigaudy, Arthur Sorlin, Thibaud Jouan, Philippine Garret, Corinne Chantegret, Julian Delanne, Cyril Flamant, Alinoë Lavillaureix, Clement Prouteau, Paul Rollier, Laurence Faivre, Jean-François Deleuze |
| المصدر: | Eur J Hum Genet |
| بيانات النشر: | Springer Science and Business Media LLC, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Protocol (science), Hospital network, medicine.medical_specialty, business.industry, Infant, Newborn, Infant, Pilot Projects, Context (language use), Disease, Hospitals, Article, Intensive Care Units, Intensive care, Genetics, medicine, Etiology, Feasibility Studies, Humans, Prospective Studies, Duration (project management), Child, Intensive care medicine, business, Genetics (clinical), Blood sampling |
| الوصف: | Obtaining a rapid etiological diagnosis for infants with early-onset rare diseases remains a major challenge. These diseases often have a severe presentation and unknown prognosis, and the genetic causes are very heterogeneous. In a French hospital network, we assessed the feasibility of performing accelerated trio-genome sequencing (GS) with limited additional costs by integrating urgent requests into the routine workflow. In addition to evaluating our capacity for such an approach, this prospective multicentre pilot study was designed to identify pitfalls encountered during its implementation. Over 14 months, we included newborns and infants hospitalized in neonatal or paediatric intensive care units with probable genetic disease and in urgent need for etiological diagnosis to guide medical care. The duration of each step and the pitfalls were recorded. We analysed any deviation from the planned schedule and identified obstacles. Trio-GS was performed for 37 individuals, leading to a molecular diagnosis in 18/37 (49%), and 21/37 (57%) after reanalysis. Corrective measures and protocol adaptations resulted in a median duration of 42 days from blood sampling to report. Accelerated trio-GS is undeniably valuable for individuals in an urgent care context. Such a circuit should coexist with a rapid or ultra-rapid circuit, which, although more expensive, can be used in particularly urgent cases. The drop in GS costs should result in its generalized use for diagnostic purposes and lead to a reduction of the costs of rapid GS. |
| تدمد: | 1476-5438 1018-4813 |
| DOI: | 10.1038/s41431-021-00998-4 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a96c47fea7bf31535b63687ed6bc425c https://doi.org/10.1038/s41431-021-00998-4 |
| Rights: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....a96c47fea7bf31535b63687ed6bc425c |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 14765438 10184813 |
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| DOI: | 10.1038/s41431-021-00998-4 |