Review and Analysis of Research Trends in Surgical Treatment of Pediatric Chronic Sinusitis

Abstract

Background

Chronic sinusitis is a common otolaryngologic complaint with a significant impact on patients’ quality of life. There is current debate and differences in quality of evidence regarding the best surgical management approach to pediatric chronic sinusitis.

Objective

To investigate changes in publishing trends over time in surgical management of pediatric chronic sinusitis.

Methods

A systematic literature review was conducted in January 2019 using Embase, PubMed, and Web of Science, of all articles that included surgical treatments for pediatric chronic sinusitis. Publications were grouped into 3 time periods: pre-1998, 1999–2008, and 2009–2018. In addition, a subgroup of publications pertaining to endoscopic sinus surgery, balloon sinuplasty, and adenoidectomy were grouped into 2-year periods since 1988 to compare the number of publications on each topic and to examine overall trends.

Results

A total of 327 abstracts were included in the data collection and analysis. There was an overall significant increase in total number of publications (P < .0001), total number of authors (P = .001), and comparison studies (P = .003) from pre-1989 to 2018. Relative number of prospective studies, systemic review, and case studies/expert opinions have not significantly increased over time when comparing decades (P > .05). Among the surgery types, functional endoscopic sinus surgery has the most amount of publications regardless of year despite a statistically significant increase in publications pertaining to balloon sinuplasty in the pediatric literature from 1999–2008 to 2009–2018 (P = .001).

Conclusions

Studies on pediatric chronic sinusitis have increased significantly during each of the last 2 decades with an increase in the concomitant number of authors and comparison studies. Although most publications are still Level C or D evidence, there has been a nonsignificant increase in Level A evidence in the past decade. Endoscopic sinus surgery still remains the most studied procedure despite the recent increase in publications on balloon sinuplasty.