WS06.03Towards consensus guidelines: an international survey of follow-up practices for babies exposed to CFTR modulators (CFTRm) in utero and/or via lactation
I. Bokobza , A. Downes , I. Felton , L. Thomson , J.C. Davies
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引用次数: 0
Abstract
Objectives
Limited evidence exists on risks to babies exposed to CFTRm in utero/via lactation. Our objective was to survey CF centre practices to inform consensus guidelines.
Methods
Clinicians in two UK centres devised 27 SurveyMonkey questions (max 14/respondent, adult/paediatric specific stems) exploring referral pathways and follow-up. A pilot UK survey and three independent clinicians optimised design. The link was emailed to ECFS and working group members.
Results
168 responses, with 28 incomplete removed, resulted in 140 analysed (75 adult, 65 paediatric) from 33 countries, majority from Europe (127). Across 71 adult centre responses, 367 pregnancies were estimated for 2023, with median ∼90% expectant mothers continuing CFTRm. Most adult sites (62%) referred CFTRm-exposed babies, either to general paediatrics (57%) or paediatric CF (43%). 38% do not refer or had no pregnancies. Among paediatric responses 38% always, 34% sometimes, and 22% never follow up these babies (6% unsure). Of those followed-up, 46% reported on-going review, 29% single review, 25% dependent on case. Table 1 specifies investigations offered:
60% of adult respondents perform a targeted CFTR panel in partner, 30% full CFTR sequencing. Partner genetics dictated baby genetic screening in 29%.
Conclusion
The data shows significant variability in practice. Some agreement exists, with most adult sites referring, and paediatric sites reviewing CFTRm exposed babies, with liver tests and cataract reviews most frequently offered. A desire for guidance was frequently expressed. These responses will inform the development of interim guidelines in parallel with a Delphi process to capture consensus.
期刊介绍:
The Journal of Cystic Fibrosis is the official journal of the European Cystic Fibrosis Society. The journal is devoted to promoting the research and treatment of cystic fibrosis. To this end the journal publishes original scientific articles, editorials, case reports, short communications and other information relevant to cystic fibrosis. The journal also publishes news and articles concerning the activities and policies of the ECFS as well as those of other societies related the ECFS.