SEARCH

SEARCH BY CITATION

Keywords:

  • Chronic rhinosinusitis;
  • cystic fibrosis;
  • topical steroid;
  • dornase alfa;
  • medical

Objectives/Hypothesis

To systematically review existing literature on the effectiveness of medical management of chronic rhinosinusitis (CRS) in cystic fibrosis (CF) patients.

Study Design

Systematic review.

Methods

We performed a literature search of PubMed, Embase, and Cochrane CENTRAL from 1987 to 2012. Inclusion criteria included English language as containing original data, with five or more subjects, measurable clinical outcomes, and readily available interventions. Data were systematically collected on study design, patient demographics, clinical characteristics and outcomes, and level of evidence. Two investigators independently reviewed all manuscripts and performed a comprehensive quality assessment.

Results

Of 415 abstracts identified, 12 articles were included. These 12 studies reported on 701 adult and pediatric CF patients who underwent medical therapy. Medical treatment included antibiotics (4/12), topical steroids (4/12), dornase alfa (3/12), and ibuprofen (1/12). Outcome measures included symptom scores (7/12), endoscopic findings (7/12), radiographic findings (4/12), pulmonary function testing (4/12), and rhinomanometry (2/12). Most studies found improvement in at least one of the outcome measures. There was statistical significance in clinical outcomes with dornase alfa, beclomethasone, and betamethasone. Most studies were level 3 or 4 evidence (9/12), but three studies were level 1 or 2 evidence (two dornase alfa studies, one betamethasone study).

Conclusions

Dornase alfa and, to a lesser extent, topical steroids demonstrated significant benefits in the medical treatment CRS in CF. There was a lack of evidence to support antibiotic therapy in the outcomes assessed. Further high-quality studies should be carried out to determine the efficacy of various medical therapies for CRS in CF.

Level of Evidence

NA Laryngoscope, 124:1308–1313, 2014