https://www.selleckchem.com/pr....oducts/grazoprevir.h
OBJECTIVES Recent guidelines have revealed that allergic rhinitis (AR) impairs quality of life. Neuropeptides play a central role in AR. The aim of this study was to determine the efficacy of posterior nasal neurectomy (PNN) for the treatment of AR and for the suppression of neuropeptides and type 2 cytokine expression. METHODS In total, 77 patients undergoing PNN were recruited. Subjective symptoms, including sneezing and rhinorrhea, were elicited with a questionnaire using a 10 cm visual analogue scale (VAS). Nasal lavage fluid ta