The effect of slow-release glucocorticoid stent on nasal mucosal eosinophil and nasal microbiota in patients with eosinophilic chronic sinusitis and nasal polyps
10.16066/j.1672-7002.2024.07.008
- VernacularTitle:缓释糖皮质激素支架对嗜酸粒细胞型慢性鼻窦炎伴鼻息肉患者鼻黏膜嗜酸粒细胞与鼻腔菌群的影响
- Author:
Shibin FENG
1
;
Kesu XU
;
Rongsong LIU
;
Cunyao ZHAO
;
Chuntao ZHOU
Author Information
1. 黔江中心医院,重庆 400900
- Keywords:
Glucocorticoids;
Drug-Eluting Stents;
Eosinophils;
Sinusitis;
Nasal Polyps;
Endoscopy;
Nasal Cavity;
Bacteria;
eosinophilic chronic rhinosinusitis with nasal polyps
- From:
Chinese Archives of Otolaryngology-Head and Neck Surgery
2024;31(7):446-450
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To investigate the effect of sustained-release glucocorticoid stent on nasal mucosal eosinophil(Eos)%and nasal microbiota in patients undergoing eosinophilic chronic sinusitis with nasal polyps(ECRSwNP)surgery.METHODS A total of 104 patients with ECRSwNP admitted to Qianjiang Central Hospital from August 2020 to August 2022 were selected.The patients were randomly divided into an observation group and a control group,with 52 patients in each group.During nasal endoscopic surgery,slow-release glucocorticoid stents were implanted or not.The hospital stay,nasal ventilation recovery time,and total effective rate of treatment were compared between the two groups.The nasal mucosal Eos%and nasal microbiota were compared between the two groups before and one month after surgery.The Lund-Kennedy score of nasal endoscopy,SNOT-22 outcome tests,and visual analogue scale(VAS)scores were compared between the two groups before and three months after surgery.The intervention rate and frontal sinus patency rate at 3 months after surgery in two groups.RESULTS The hospitalization time and nasal ventilation recovery time of the observation group were significantly lower than those of the control group(P<0.05).The total effective rate of the observation group treatment was 92.31%(48/52),which was significantly higher than that of the control group 76.92%(40/52)(P<0.05).After surgery,the Eos%of the nasal mucosa in both groups significantly decreased compared to before surgery(P<0.05),and the observation group was lower than the control group(P<0.05).There was no statistically significant difference in Shannon index and Chaol index between the two groups before surgery(P>0.05);The Shannon index in the control group decreased significantly after surgery(P<0.05),while the Chaol index increased significantly after surgery(P<0.05);There was no significant difference in postoperative Shannon index and Chaol index between the observation group and preoperative group(P>0.05).After surgery,the Lund-Kennedy score,SNOT-22 score,and VAS score in both groups were significantly lower than before(P<0.05),and the observation group was lower than the control group(P<0.05).The intervention rate of the observation group was significantly lower than that of the control group(P<0.05),and the frontal sinus patency rate was significantly higher than that of the control group(P<0.05).CONCLUSION The sustained-release glucocorticoid stent is beneficial for the epithelialization of the surgical cavity in ECRSwNP patients,reducing mucosal Eos%,improving clinical symptoms,ensuring smooth frontal sinus drainage,reducing postoperative intervention rates,and having no significant impact on nasal microbiota.
