Research progress in diagnosis and treatment of cystic fibrosis

Cystic fibrosis(CF)is a multisystem disorder caused by mutation in the gene for cystic fibrosis transmembrane conductance regulator.Early diagnosis and early treatment are the key to prevent and control CF.With the development of molecular genetics, the detection rate of CF is greatly improved, even during the neonatal period, CF can be diagnosed.The newly developed drugs and comprehensive therapies have greatly prolonged the survival time of the patients.With the new understanding of the disease, the early diagnosis and treatment of CF are possible.Now, the diagnostic methods and treatment progress of CF are reviewed. Key words: Cystic fibrosis; Genetic diagnosis; Cystic fibrosis transmembrane conductance regulator; Sweat test