Systematic review and meta-analysis of the curative effects and safety of endoscopic sinus surgery in children with chronic sinusitis with nasal polyps.

BACKGROUND

At present, the surgical treatment of sinusitis with nasal polyps has made great progress, but its recurrence rate is still high. Therefore, this time, meta-analysis is used to study the therapeutic effect of endoscopic sinus surgery on children with chronic sinusitis with nasal polyps, analyze its effectiveness and safety, and provide theoretical basis for clinical treatment.

METHODS

Boolean logic searching was adopted to retrieve articles from various databases, including PubMed, Medline, and Chinese National Knowledge Infrastructure (CNKI), published from the establishment of the database to December 30, 2021. The following search terms were used: "endoscopic sinus surgery", "antrochoanal polyps", "chronic sinusitis with nasal polyps", and "nasal polyps". Comparative studies on traditional surgical treatment and endoscopic sinus surgery were also screened out. Review Manager was utilized for meta-analysis.

RESULTS

A total of 9 references were included in the study, and most of them were low risk bias (medium and high quality). Meta-analysis showed that there was no statistical heterogeneity between the control group and the experimental group (Chi=0.03, I=0%, P=0.98). According to the fixed effect model analysis, the number of patients with polyp formation in the experimental group was significantly less than that in the control group (Z=2.65, P=0.008). Compared with the control group, there is no statistical heterogeneity in the postoperative recurrence (Chi=1.59, I=0%, P=0.45). According to the analysis of fixed effect model, the postoperative recurrence in the experimental group is significantly less than that in the control group (Z=2.92, OR =2.78, 95% CI: 1.40-5.52, P=0.004). Compared with the control group, the results of postoperative visual analogue scale (VAS) were statistically different (Chi=12.63, I=84%, P=0.002). According to the random effect model analysis, the VAS score of the experimental group was significantly lower than that of the control group (Z=18.06, MD =4.51, 95% CI: 3.96-5.05, P<0.00001).

DISCUSSION

Endoscopic sinus surgery could reduce the postoperative recurrence and pain of patients, and showed high curative effects and safety in the treatment of children with chronic sinusitis with nasal polyps.