Auris Nasus Larynx. 2021 Dec 9:S0385-8146(21)00270-4. doi: 10.1016/j.anl.2021.11.011. Online ahead of print.
ABSTRACT
OBJECTIVES: Latest literature proposes laryngopharyngeal reflux (LPR) as the underlying contributory factor for chronic inflammation in both upper and lower airways. In this study, we investigated LPR symptoms and signs of CRS patients and the various factors on their LPR symptoms and signs. We also evaluated the effect of the LPR symptoms and signs of CRS patients after endoscopic sinus surgery (ESS).
METHODS: We performed a retrospective analysis from 91 patients who underwent primary ESS. They were assessed for LPR symptoms with Reflux Symptom Index (RSI) and Reflux Finding Scores (RFS) before ESS. Sino-Nasal Outcome Test (SNOT)-22, Lund-Mackay (LM) scoring system, and Lund-Kennedy (LK) scoring system were evaluated for CRS severity. They had to fulfill SNOT-22, RSI, and RFS at 6 months after surgery.
RESULTS: N asal polyps, smoking, asthma, allergy, LM scores and LK scores didn't have significant correlations with preoperative RSI and RFS (P > .05 for all). RSI had significant correlations with SNOT-22 preoperatively and postoperatively (P < .05 for all). RFS had a significant correlation with postoperative SNOT-22 (P = 0.034). RSI and RFS decreased significantly more after ESS (P < 0.001 for both). Smoking had a significant effect on the postoperative RFS (P = 0.003). Non-smoker showed significantly lower scores of postoperative RFS (P = .0.003).
CONCLUSION: Our study suggests that subjective CRS symptoms were related with subjective LPR symptoms and ESS was effective in reducing signs and symptoms of LPR in CRS patients. Especially, smoking was associated with less improvement of laryngoscopic findings after ESS.
PMID:34895940 | DOI:10.1016/j.anl.2021.11.011
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