TY - CHAP M1 - Book, Section TI - Cystic Fibrosis A1 - Voynow, Judith A. A1 - Kelly, Andrea A1 - Szabo, Flora K. A1 - Scanlin, Thomas F. A2 - Grippi, Michael A. A2 - Antin-Ozerkis, Danielle E. A2 - Dela Cruz, Charles S. A2 - Kotloff, Robert M. A2 - Kotton, Camille Nelson A2 - Pack, Allan I. PY - 2023 T2 - Fishman’s Pulmonary Diseases and Disorders, 6e AB - Cystic fibrosis (CF) is an inherited disease that has a high frequency in Caucasians. The disorder affects all exocrine glands, with symptoms involving the lungs and pancreas usually dominating the clinical picture. CF is challenging to diagnose and manage because of tremendous variability in the degree and pattern of involvement of organs in different persons and the burden of therapy to maintain health. This chapter focuses on the pathophysiology and management of CF. Our current understanding of the genetics and underlying molecular biology are highlighted. Recently, FDA-approved, highly effective oral CFTR modulators have become available to most patients. These new drugs have markedly improved CFTR function and clinical outcomes in most patients with severe mutations. The prognosis is improving. The majority of patients now live past the age of 18 years, and the median predicted age of survival is now in the late 40s. However, complications of the disorder due to established multiorgan disease persist and are addressed in this chapter. Finally, the approaches to develop therapies to correct mutant CFTR in those patients not responsive to the current CFTR modulators will be described. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/24 UR - accessmedicine.mhmedical.com/content.aspx?aid=1194951470 ER -