Cystic fibrosis pulmonary guidelines: chronic medications for maintenance of lung health

Am J Respir Crit Care Med. 2007 Nov 15;176(10):957-69. doi: 10.1164/rccm.200705-664OC. Epub 2007 Aug 29.


Rationale: Cystic fibrosis is a recessive genetic disease characterized by dehydration of the airway surface liquid and impaired mucociliary clearance. As a result, individuals with the disease have difficulty clearing pathogens from the lung and experience chronic pulmonary infections and inflammation. Death is usually a result of respiratory failure. Newly introduced therapies and aggressive management of the lung disease have resulted in great improvements in length and quality of life, with the result that the median expected survival age has reached 36 years. However, as the number of treatments expands, the medical regimen becomes increasingly burdensome in time, money, and health resources. Hence, it is important that treatments should be recommended on the basis of available evidence of efficacy and safety.

Objectives: The Cystic Fibrosis Foundation therefore established a committee to examine the clinical evidence for each therapy and to provide guidance for the prescription of these therapies.

Methods: The committee members developed and refined a series of questions related to drug therapies used in the maintenance of pulmonary function. We addressed the questions in one of three ways, based on available evidence: (1) commissioned systematic review, (2) modified systematic review, or (3) summary of existing Cochrane reviews.

Conclusions: It is hoped that the guidelines provided in this article will facilitate the appropriate application of these treatments to improve and extend the lives of all individuals with cystic fibrosis.

Publication types

  • Practice Guideline
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Anti-Asthmatic Agents / therapeutic use
  • Anti-Bacterial Agents / therapeutic use
  • Anti-Inflammatory Agents / therapeutic use
  • Child
  • Cystic Fibrosis / drug therapy*
  • Deoxyribonuclease I / therapeutic use
  • Humans


  • Anti-Asthmatic Agents
  • Anti-Bacterial Agents
  • Anti-Inflammatory Agents
  • DNASE1 protein, human
  • Deoxyribonuclease I