Estimated incidence of juvenile-onset recurrent respiratory papillomatosis in Korea / 한국역학회지
Epidemiology and Health
;
: e2021019-2021.
Article
in English
| WPRIM
| ID: wpr-890620
ABSTRACT
OBJECTIVES@#Recurrent respiratory papillomatosis (RRP) is caused by human papillomavirus (HPV) types 6 and 11 and is potentially preventable through vaccination. This study estimated the incidence of juvenile-onset RRP before the implementation of the national HPV vaccination program in Korea. @*METHODS@#We conducted a cohort study using claims data provided by a mandatory insurance program to estimate the incidence of RRP and associated healthcare use. Patients with juvenile RRP were defined as those aged ≤12 years with ≥2 admissions or ≥2 outpatient visits during which they received the International Classification of Diseases, 10th revision code for benign neoplasms of the larynx (D14.1). @*RESULTS@#During 2002-2014, 123 children (74 boys and 49 girls) were diagnosed with RRP. The patients had a mean of 6.5 person-years of follow-up. The incidence was estimated at 0.30/100,000 person-years. The median age at diagnosis was 4.0 years (mean, 4.3). Thirty-six (29.3%) patients underwent surgery, including 23 patients (18.7%) who underwent 2 or more surgical procedures. Severe disease, measured by more frequent surgical procedures and shorter time intervals between consecutive operations, was associated with a younger age at diagnosis. @*CONCLUSIONS@#The estimated incidence of juvenile-onset RRP in Korea was similar to that reported in other countries. The RRP burden should continue to be monitored using National Health Insurance Service claims data.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Incidence study
/
Observational study
Language:
English
Journal:
Epidemiology and Health
Year:
2021
Type:
Article
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