{"title":"鼻后神经切除术伴蝶腭孔粘膜瓣覆盖治疗变应性鼻炎:一项前瞻性队列研究治疗后12个月的结果","authors":"Linlu Wang, Huiyi Deng, Qintai Yang, Shuo Wu","doi":"10.1177/19458924251382757","DOIUrl":null,"url":null,"abstract":"<p><p>ObjectivesPosterior nasal nerve (PNN) neurectomy is an effective surgical option for refractory allergic rhinitis (AR), but delayed massive hemorrhage remains a concern. This study aimed to evaluate whether preserving a mucosal flap to cover the sphenopalatine foramen (SPF) affects postoperative efficacy and complications.MethodsThis prospective cohort study included 61 patients with moderate-to-severe AR who underwent PNN neurectomy. Patients were divided into two groups based on whether a mucosal flap was preserved to cover the SPF. Outcomes included mucosal epithelialization time, incidence of delayed bleeding, Visual Analog Scale (VAS), reflective Total Nasal Symptom Score (rTNSS), Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ), nasal airway resistance (NAR), and inflammatory markers. Follow-up was conducted at 1, 3, 6, and 12 months postoperatively.ResultsNo significant differences were found between groups in baseline characteristics. Both groups showed significant improvements in VAS, rTNSS, RQLQ, and NAR, with sustained benefits up to 12 months. The With Mucosal Flap Preservation group had a significantly shorter epithelialization time (<i>P</i> < .001) and lower incidence of delayed bleeding (<i>P</i> = .046). Mediation analysis indicated that epithelialization time mediated the relationship between the surgical method and delayed bleeding (<i>P</i> = .046), while the direct effect was not significant (<i>P</i> = .748).ConclusionThis study shows that PNN neurectomy with mucosal flap preservation reduces the risk of delayed postoperative bleeding through the key mediating mechanism of accelerated mucosal epithelialization, while achieving comparable improvements in nasal symptom relief and quality of life compared to the procedure without mucosal flap preservation.</p>","PeriodicalId":7650,"journal":{"name":"American Journal of Rhinology & Allergy","volume":" ","pages":"19458924251382757"},"PeriodicalIF":2.3000,"publicationDate":"2025-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Posterior Nasal Nerve Neurectomy With Mucosal Flap Coverage of the Sphenopalatine Foramen for Treatment of Allergic Rhinitis: 12-Month Outcomes After Treatment in a Prospective Cohort Study.\",\"authors\":\"Linlu Wang, Huiyi Deng, Qintai Yang, Shuo Wu\",\"doi\":\"10.1177/19458924251382757\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>ObjectivesPosterior nasal nerve (PNN) neurectomy is an effective surgical option for refractory allergic rhinitis (AR), but delayed massive hemorrhage remains a concern. This study aimed to evaluate whether preserving a mucosal flap to cover the sphenopalatine foramen (SPF) affects postoperative efficacy and complications.MethodsThis prospective cohort study included 61 patients with moderate-to-severe AR who underwent PNN neurectomy. Patients were divided into two groups based on whether a mucosal flap was preserved to cover the SPF. Outcomes included mucosal epithelialization time, incidence of delayed bleeding, Visual Analog Scale (VAS), reflective Total Nasal Symptom Score (rTNSS), Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ), nasal airway resistance (NAR), and inflammatory markers. Follow-up was conducted at 1, 3, 6, and 12 months postoperatively.ResultsNo significant differences were found between groups in baseline characteristics. Both groups showed significant improvements in VAS, rTNSS, RQLQ, and NAR, with sustained benefits up to 12 months. The With Mucosal Flap Preservation group had a significantly shorter epithelialization time (<i>P</i> < .001) and lower incidence of delayed bleeding (<i>P</i> = .046). Mediation analysis indicated that epithelialization time mediated the relationship between the surgical method and delayed bleeding (<i>P</i> = .046), while the direct effect was not significant (<i>P</i> = .748).ConclusionThis study shows that PNN neurectomy with mucosal flap preservation reduces the risk of delayed postoperative bleeding through the key mediating mechanism of accelerated mucosal epithelialization, while achieving comparable improvements in nasal symptom relief and quality of life compared to the procedure without mucosal flap preservation.</p>\",\"PeriodicalId\":7650,\"journal\":{\"name\":\"American Journal of Rhinology & Allergy\",\"volume\":\" \",\"pages\":\"19458924251382757\"},\"PeriodicalIF\":2.3000,\"publicationDate\":\"2025-09-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"American Journal of Rhinology & Allergy\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1177/19458924251382757\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"OTORHINOLARYNGOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"American Journal of Rhinology & Allergy","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1177/19458924251382757","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"OTORHINOLARYNGOLOGY","Score":null,"Total":0}
Posterior Nasal Nerve Neurectomy With Mucosal Flap Coverage of the Sphenopalatine Foramen for Treatment of Allergic Rhinitis: 12-Month Outcomes After Treatment in a Prospective Cohort Study.
ObjectivesPosterior nasal nerve (PNN) neurectomy is an effective surgical option for refractory allergic rhinitis (AR), but delayed massive hemorrhage remains a concern. This study aimed to evaluate whether preserving a mucosal flap to cover the sphenopalatine foramen (SPF) affects postoperative efficacy and complications.MethodsThis prospective cohort study included 61 patients with moderate-to-severe AR who underwent PNN neurectomy. Patients were divided into two groups based on whether a mucosal flap was preserved to cover the SPF. Outcomes included mucosal epithelialization time, incidence of delayed bleeding, Visual Analog Scale (VAS), reflective Total Nasal Symptom Score (rTNSS), Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ), nasal airway resistance (NAR), and inflammatory markers. Follow-up was conducted at 1, 3, 6, and 12 months postoperatively.ResultsNo significant differences were found between groups in baseline characteristics. Both groups showed significant improvements in VAS, rTNSS, RQLQ, and NAR, with sustained benefits up to 12 months. The With Mucosal Flap Preservation group had a significantly shorter epithelialization time (P < .001) and lower incidence of delayed bleeding (P = .046). Mediation analysis indicated that epithelialization time mediated the relationship between the surgical method and delayed bleeding (P = .046), while the direct effect was not significant (P = .748).ConclusionThis study shows that PNN neurectomy with mucosal flap preservation reduces the risk of delayed postoperative bleeding through the key mediating mechanism of accelerated mucosal epithelialization, while achieving comparable improvements in nasal symptom relief and quality of life compared to the procedure without mucosal flap preservation.
期刊介绍:
The American Journal of Rhinology & Allergy is a peer-reviewed, scientific publication committed to expanding knowledge and publishing the best clinical and basic research within the fields of Rhinology & Allergy. Its focus is to publish information which contributes to improved quality of care for patients with nasal and sinus disorders. Its primary readership consists of otolaryngologists, allergists, and plastic surgeons. Published material includes peer-reviewed original research, clinical trials, and review articles.