A review of proton pump inhibitor use in cystic fibrosis and considerations for deprescribing.

Use of proton-pump inhibitors (PPIs) is common among people with cystic fibrosis (pwCF) both for the management of suspected GERD, as well as pancreatic enzyme replacement therapy augmentation. Despite their use, limited data exist to demonstrate a clinically significant impact of PPIs on key endpoints in pwCF. Furthermore, the advent of cystic fibrosis transmembrane conductance regulator (CFTR) modulator therapy may modify the need for use. These notions, coupled with the potential for adverse outcomes associated with long-term PPI use in pwCF, should facilitate re-evaluation of long-term PPI use in pwCF and promote potential deprescribing. Despite limited data on PPI deprescribing in pwCF, it intuitively mirrors the existing guidance in adults in the general population, but with added consideration given to tapering strategy, and monitoring for CF-specific outcomes such as nutritional and respiratory status. The development of a monitoring and re-initiation plan is key to reducing deprescribing inertia. This review aims to summarize the evidence that details the concern for long-term use of PPIs and provide CF clinicians with rationale and guidance on how to approach deprescribing in their practice. © 2024 Wiley Periodicals LLC.

Citation

Nicole E Omecene, Nicole Wilcox, Alexandra L Cox, Pearl Ham, Ryan Ong, Andrew T Barber, Kristin M Zimmerman. A review of proton pump inhibitor use in cystic fibrosis and considerations for deprescribing. Pediatric pulmonology. 2024 Dec;59(12):3148-3158

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PMID: 39193889

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