Highlights from the 2017 North American Cystic Fibrosis Conference

Sustained Reduction in Time to Data Entry in the Cystic Fibrosis Foundation Registry

INTRODUCTION

Timely data entry into patient registries is foundational to learning health systems such as the Cystic Fibrosis Learning Network. The US Cystic Fibrosis Foundation Patient Registry (CFFPR) is an established registry that collects encounter data for clinical and research activities. Coordinators manually enter approximately 1,500 encounters annually at our institution, but there is limited evidence for interventions facilitating timely data entry. Our institution aimed to reduce the number of days between a clinical encounter and data entry into the CFFPR from an average of 43 days (range 0 to 183 days) to less than 30 days in a 3-month interval.

METHODS

Data coordinators tested interventions to address barriers in four themes: accountability, work burden, communication, and visibility using plan-do-study-act cycles. We used statistical process control charts to assess progress on average time of entry. Coordinators provided feedback about acceptability and satisfaction for process changes.

RESULTS

Initial interventions standardized process and reduced average time to data entry from 42.6 to 22.5 days in 3 months, but this process was not stable in the subsequent 6 months. Subsequent changes to increase metric visibility and improve team communication increased stability and decreased the average time to data entry to 23.0 days. Coordinators reported high satisfaction with process changes and have sustained improved time for over 2 years.

CONCLUSIONS

This quality improvement project reduced and maintained data entry time by addressing significant barriers without additional personnel. Increased access to near real-time data in CFFPR accelerates learning for clinical care, quality improvement, and research.

Cystic fibrosis year in review 2018, part 1

Cystic fibrosis research and case reports were robust in the year 2018. This report summarizes research and cases related to Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) modulator therapies, inflammation and infection, epidemiology and the physiologic, and imaging assessment of disease.

Highlights from the 2018 North American cystic fibrosis conference

The 32nd annual North American Cystic Fibrosis Conference was held in Denver, CO on Oct. 18 to 20, 2018. This review highlights presentations in several topic areas, including the pathophysiology and basic science of cystic fibrosis lung disease, clinical trials, clinical care, and quality improvement. Citations from the conference are by first author and abstract or symposium number, as designated in the previously published supplement.

Recent advances in developing therapeutics for cystic fibrosis

Despite hope that a cure was imminent when the causative gene was cloned nearly 30 years ago, cystic fibrosis (CF [MIM: 219700]) remains a life-shortening disease affecting more than 70 000 individuals worldwide. However, within the last 6 years the Food and Drug Administration's approval of Ivacaftor, the first drug that corrects the defective cystic fibrosis transmembrane conductance regulator protein [CFTR (MIM: 602421)] in patients with the G551D mutation, marks a watershed in the development of novel therapeutics for this devastating disease. Here we review recent progress in diverse research areas, which all focus on curing CF at the genetic, biochemical or physiological level. In the near future it seems probable that development of mutation-specific therapies will be the focus, since it is unlikely that any one approach will be efficient in correcting the more than 2000 disease-associated variants. We discuss the new drugs and combinations of drugs that either enhance delivery of misfolded CFTR protein to the cell membrane, where it functions as an ion channel, or that activate channel opening. Next we consider approaches to correct the causative genetic lesion at the DNA or RNA level, through repressing stop mutations and nonsense-mediated decay, modulating splice mutations, fixing errors by gene editing or using novel routes to gene replacement. Finally, we explore how modifier genes, loci elsewhere in the genome that modify CF disease severity, may be used to restore a normal phenotype. Progress in all of these areas has been dramatic, generating enthusiasm that CF may soon become a broadly treatable disease.