Demographic characteristics of labial adhesion in South Korea: a population-based study from 2010 to 2014.

ABSTRACT: Objective:To investigate the demographic features of labial adhesion (LA) in South Korea. Design:A population-based nationwide study. Setting:Census population of South Korea. Participants:With the entire population of South Korea (n=47 990 761), patients under age 7 who were newly diagnosed with LA from January 2010 to December 2014 were included. Main outcome measure:The average incidence and the peak age of LA occurrence were estimated. Results:A total of 4934 newly diagnosed LAs were analysed. The incidence of LA has constantly increased since 2008, the year that the Korean Developmental Screening Test for InfantsandChildren registry began. The average incidence of LA was 55.0 cases/100?000?person-years (95%?CI 53.5 to 56.6). The highest incidence was 183.6 cases/100?000?person-years (95%?CI 175.8 to 191.6) in the age group of13 to 24 months. The relative risk of acquiring LA in the age group of 13 to 24 months was 1.481 (95% CI 1.381 to 1.587) compared with the age group of 0 to 12 months. Conclusions:The demographic characteristics of LA including the average incidence and the highest incidence age group in South Korea were revealed in this nationwide, population-based study including a total of 4934 newly developed LA cases. Further studies are needed to reveal the natural disease course and the significance of diagnosing asymptomatic LA cases.

SUBMITTER: Lee IO 

PROVIDER: S-EPMC6014193 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature