Sinonasal symptom-related sleep disorders before and after surgery for nasal polyposis.

BACKGROUND: Patients with nasal polyposis (NP) complain of several sinonasal symptoms that impact their sleep and quality of life. However, data on sleep disorders related to NP symptoms, before and after surgery, is poor. The aim of the present study was to analyze sleep complaints related to each NP symptom, before and after surgery, using the Dynachron questionnaire. METHODOLOGY: 63 patients operated for NP were included in this prospective study. They filled the DyNaChron questionnaire one day before surgery (V0), 6 weeks (V1) and 7 months (V2) after surgery. The self-ratings (0-10 point visual analog scale) of nasal obstruction, anterior rhinorrhea, postnasal discharge, cough and 5 items related to sleep disturbances, due to each symptom of chronic nasal dysfunction, were extracted from the questionnaire and analyzed. RESULTS: There was significant improvement of symptoms and symptom-related sleep disturbance scores at V1 and V2 compared to baseline scores. Before surgery, moderate/severe sleep disorders that patients attributed to nasal obstruction (the patient thinks it is due to nasal obstruction rather than a clinical test to show nasal obstruction) or anterior rhinorrhea were reported in two thirds of patients, postnasal discharge in one half, and chronic cough in one third. After surgery, less than 10% of patients reported moderate/severe sleep disorders at V1. There was a mild increase of patients who rated moderate/severe sleep disorders at V2 in comparison to V1. The correlation between scores of nasal obstruction and its impacts on sleep quality was weak before surgery and strong afterwards. CONCLUSION: Nasalization improved sleep quality significantly at 6 weeks and at 7 months after surgery. However, there was a mild increase of complaints related to postnasal discharge and cough at 7 months after surgery.

Sinonasal symptom assessment by the self-reported DyNaChron questionnaire: Before or after consultation?

OBJECTIVE: Assessment of sinonasal symptoms on a self-reported questionnaire is thoroughly subjective, but indispensable for quantifying symptoms. The present study sought to compare responses on the DyNaChron questionnaire just before and just after consultation for chronic sinonasal dysfunction. MATERIALS AND METHODS: 78 patients (mean age, 43.1±16.9 years) consulting for chronic sinonasal dysfunction took part in a prospective study, responding to the computerized version of the DyNaChron self-reported questionnaire, in a dedicated room, just before and just after medical interview and physical examination. RESULTS: Most patients tended to grade symptoms as less severe after consultation. Significant differences in mean score were found for nasal obstruction (difference of 0.94/10), anterior (0.40) and posterior rhinorrhea (0.26), olfactory disorder (0.65), and facial pain and headache (0.65), but not for chronic cough. CONCLUSION: Self-reported scores for chronic sinonasal dysfunction differ slightly from before to after consultation. They are therefore to be interpreted with caution, taking account of possible factors of bias.

Assessment of facial pain and headache before and after nasal polyposis surgery with the DyNaChron questionnaire.

OBJECTIVES: Facial pain/headache is reported in 16-67% of nasal polyposis (NP) patients. This wide range may be due to differences in assessment methods. The present prospective study assessed facial pain/headache and quality-of-life (QoL) impact before and after NP surgery. METHODS: Pain was assessed on the DyNaChron self-administered questionnaire in patients undergoing NP surgery, the day before the procedure (V0) and 6 weeks (V1) and 7 months (V2) after. All patients underwent the same nasalization procedure, sparing the middle turbinates when possible. The questionnaire extract comprised 1 item assessing pain, 13 assessing physical impact and 4 assessing psychosocial impact, with responses on visual analog scales (VAS) graded 0 (no discomfort) to 10 (unbearable discomfort). RESULTS: Sixty-three patients (mean age: 50.6±12.8 years; 32 male [50.8%], 31 female [49.2%]) were included. Thirty-seven patients (58.7%) had history of NP surgery. Fifty-two percent reported moderate to severe pain before surgery, 17.5% at 6 weeks, and 22.2% at 7 months. One-third reported no pain preoperatively, versus a half at 6 weeks and 7 months. Scores for the physical and psychosocial impact of pain were improved after surgery. CONCLUSION: Headache/facial pain is frequent in patients for whom NP surgery is indicated. Endoscopic surgery relieves the symptom and its physical and psychosocial impacts. However, one-fifth of patients reported residual postoperative pain.