The centripetal endoscopic sinus surgery in patients with cystic fibrosis: A preliminary study

Am J Otolaryngol. 2023 Jul-Aug;44(4):103912. doi: 10.1016/j.amjoto.2023.103912. Epub 2023 May 4.

Abstract

Objectives: The main aim of this study is to analyze the possible differences between clinical, demographic or genetic characteristics, in Cystic Fibrosis (CF) patients with chronic rhinosinusitis (CRS) with different phenotype. The secondary objective is to describe the possible benefit of surgery with Centripetal Endoscopic Sinus Surgery (CESS).

Methods: The study includes 56 who performed CT scan of the paranasal sinuses. They were divided in 3 group according to phenotype: CRS without Nasal Polyps (NP); CRS with NP; CRS complicated with Mucocele. The clinical symptoms, age, gender, genotype, microbial colonization and pulmonary disease stage were collected and analyzed to assess possible statistically significant differences. Regarding the 7 patients who performed CESS surgery, the number of hospitalizations, intravenous (iv) antibiotic courses, respiratory exacerbations, the FEV1, the Lund-Mackay Score (LMS) and the SNOT 22 were evaluated before and 1 year after surgery.

Results: No statistically significant differences regarding clinical symptoms between the 3 groups were identified (p > 0.05). Furthermore, there were no differences in age, gender, genotype, microbial colonization and pulmonary disease stage (p > 0.05). Regarding the patients who performed CESS, no significative difference in FEV1 progression was found. A reduction in hospitalization, pulmonary exacerbation and in the number of iv antibiotic courses resulted statistically significant different (p = 0.004; <0.001 and <0.001 respectively). A significant improvement in SNOT-22 and LMS (p < 0.001) was obtained.

Conclusion: Radiological monitoring of the rhinosinus disease is necessary regardless of the clinical expression of the disease. The presence of CRS with NP complicated by mucocele is frequent and independent of the patient's age and clinical manifestations. An extensive surgical approach could represent the gold standard for patients with CF in consideration of the potential important advantages to perform a total toilet of all the sinuses and nasal cavities and at the same time eliminating a potential microbiological reservoir.

Keywords: CESS; CT scan; Centripetal endoscopic sinus surgery; Chronic Rinosinusitis; Cystic fibrosis; ESS.

MeSH terms

  • Anti-Bacterial Agents / therapeutic use
  • Chronic Disease
  • Cystic Fibrosis* / complications
  • Cystic Fibrosis* / surgery
  • Endoscopy / methods
  • Humans
  • Mucocele*
  • Nasal Polyps* / complications
  • Nasal Polyps* / surgery
  • Paranasal Sinuses* / diagnostic imaging
  • Paranasal Sinuses* / surgery
  • Rhinitis* / complications
  • Rhinitis* / diagnosis
  • Rhinitis* / surgery
  • Sinusitis* / complications
  • Sinusitis* / diagnosis
  • Sinusitis* / surgery

Substances

  • Anti-Bacterial Agents