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Review
. 2019 Apr 1;48(4):e154-e161.
doi: 10.3928/19382359-20190327-01.

Review of Cystic Fibrosis

Danielle Goetz, Clement L Ren
Review

Review of Cystic Fibrosis

Danielle Goetz et al. Pediatr Ann. .

Abstract

Cystic fibrosis (CF) is an autosomal recessive disease characterized by pancreatic insufficiency and chronic endobronchial airway infection. This latter feature results in progressive bronchiectasis and ultimately respiratory failure, which is the leading cause of death in patients with CF. Other complications include sinusitis, diabetes mellitus, bowel obstruction, hepatobiliary disease, hyponatremic dehydration, and infertility. Diagnosis of CF is confirmed by demonstration of elevated sweat chloride. Most cases of CF are identified through newborn screening (NBS). There are also infants with positive NBS but inconclusive diagnostic testing; a small proportion of these infants may go on to develop CF. CF is a lifelong, life-limiting disease, but an organized care center network with multidisciplinary approach, quality improvement initiatives, and research has led to markedly increased survival and development of adult CF care programs. In the past few years, medications that directly target the underlying CF defect have been developed, which should result in even greater survival benefits. [Pediatr Ann. 2019;48(4):e154-e161.].

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