Risk factors for persistent otitis media with effusion in children: a case-control study

• Published in: Journal of yeungnam medical science 2018, 35(1), , pp.70-75
• Main Authors: Lee, Ju Yeon, Kim, Se-Hyung, Song, Chan Il, Kim, Young Ree, Kim, Yoon-Joo, Choi, Jae Hong
• Format: Article
• Language: English
• Subjects: Middle ear ventilation; Original; Otitis media with effusion; Risk factors; 의학일반
• ISSN: 2384-0293; 2384-0293; 2799-8010
• DOI: 10.12701/yujm.2018.35.1.70

BackgroundOtitis media with effusion (OME) is defined as middle ear effusion without acute signs of infection. OME usually resolves spontaneously; however, persistent OME may require the insertion of a ventilation tube. This study investigated risk factors for persistent OME in children who undergo ventilation tube insertion. MethodsChildren who were admitted to undergo ventilation tube insertion at Jeju National University Hospital between August 2015 and July 2016 were enrolled as the case group. Healthy children without persistent OME from August 2016 to July 2017 were enrolled as the control group. Baseline characteristics and predisposing factor data were collected using an interview questionnaire. Middle ear fluids were collected from the case group. ResultsA total of 31 patients underwent ventilation tube insertion. The mean age of the case group was 4.53 years, with a male-to-female ratio of 21:10. Twenty-nine (93.5%) children attended a daycare center, and 21 (67.7%) had experience with bottle feeding. Fifteen (48.4%) children in the case group and 3 (9.7%) in the control group first attended a daycare center at