Prior smoking and nasoseptal flap usage adversely impact quality of life and healing after endoscopic pituitary surgery

Abstract

OBJECTIVEEndoscopic pituitary surgery (EPS) via the endonasal transsphenoidal approach is well established as an effective treatment modality for sellar masses. The objective of this study was to determine the relationship between key patient and operative variables and rhinological outcomes as determined by the 22-item Sino-Nasal Outcome Test (SNOT-22) and endoscopic scores following EPS.METHODSProspectively collected SNOT-22 scores and objective endoscopic data were analyzed from a cohort of 109 patients who underwent EPS and had at least 90 days of postoperative follow-up. Trends in postoperative SNOT-22 scores were analyzed using linear mixed-effects models. Time to return to baseline endoscopic score was analyzed using Cox regression.RESULTSAfter adjusting for age and sex, the authors found that prior smokers had higher total and rhinological subdomain SNOT-22 scores (p < 0.01, 95% CI 5.82–16.39; p = 0.01, 95% CI 1.38–5.09, respectively) following EPS. Nasoseptal flap use also showed higher total and rhinological subdomain SNOT-22 scores (p = 0.01, 95% CI 1.62–12.60; p = 0.02, 95% CI 0.42–4.30, respectively). Prior sinonasal surgery and concurrent septoplasty did not affect the change in SNOT-22 total scores over time (p = 0.08, 95% CI −0.40 to 0.02; p = 0.33, 95% CI −0.09 to 0.29).CONCLUSIONSThe findings suggest that the evolution of healing and patient-reported quality of life (QOL) measures are multifaceted with contributions from two key variables. Nasoseptal flap usage and prior smoking status may adversely impact postoperative QOL. No variables were found to be associated with objective postoperative endoscopic findings.