Changes in prevalence of precancerous oral submucous fibrosis from 1996 to 2013 in Taiwan: A nationwide population-based retrospective study

Oral submucous fibrosis (OSF) has been regarded as a precancerous condition. Research examining the prevalence of OSF could be the first step in preventing or reducing malignant transformation. In this study, we probed a nationwide registered database to assess the prevalence, gender distribution, a...

Full description

Bibliographic Details
Main Authors: Shun-Fa Yang, Yu-Hsun Wang, Ni-Yu Su, Hui-Chieh Yu, Chia-Yi Wei, Chuan-Hang Yu, Yu-Chao Chang
Format: Article
Language:English
Published: Elsevier 2018-02-01
Series:Journal of the Formosan Medical Association
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0929664616304478
_version_ 1818496511698272256
author Shun-Fa Yang
Yu-Hsun Wang
Ni-Yu Su
Hui-Chieh Yu
Chia-Yi Wei
Chuan-Hang Yu
Yu-Chao Chang
author_facet Shun-Fa Yang
Yu-Hsun Wang
Ni-Yu Su
Hui-Chieh Yu
Chia-Yi Wei
Chuan-Hang Yu
Yu-Chao Chang
author_sort Shun-Fa Yang
collection DOAJ
description Oral submucous fibrosis (OSF) has been regarded as a precancerous condition. Research examining the prevalence of OSF could be the first step in preventing or reducing malignant transformation. In this study, we probed a nationwide registered database to assess the prevalence, gender distribution, age, income, and urbanization status of OSF patients in Taiwan. Methods: A retrospective study was conducted to analyze the registered database compiled by the National Health Insurance provided by the Ministry of Health and Welfare, Taiwan. We identified dental visit patients diagnosed with OSF during the period between January 1, 1996 and December 31, 2013. In addition, demographic characteristics were analyzed by multivariate Poisson regression. Results: The prevalence of OSF increased significantly from 8.3 (per 105) in 1996 to 16.2 (per 105) in 2013 (p < 0.0001). Men had a significantly higher OSF prevalence than women (p < 0.001). The mean age of patients with OSF increased from 1996 to 2013. Individuals living in rural areas had a higher risk of OSF compared with those living in urban areas [relative risk (RR), 1.10; 95% confidence interval (CI), 1.07–1.13]. The higher income group had a lower risk of OSF compared with the lower income group (RR, 0.76; 95% CI, 0.73–0.80). Conclusion: This large-scale government-centered survey demonstrates that the prevalence of OSF in Taiwan significantly increased from 1996 to 2013. The prevalence was higher among men than among women.
first_indexed 2024-12-10T18:33:50Z
format Article
id doaj.art-99e867b2fd6345bdacb4b66f974e4afe
institution Directory Open Access Journal
issn 0929-6646
language English
last_indexed 2024-12-10T18:33:50Z
publishDate 2018-02-01
publisher Elsevier
record_format Article
series Journal of the Formosan Medical Association
spelling doaj.art-99e867b2fd6345bdacb4b66f974e4afe2022-12-22T01:37:52ZengElsevierJournal of the Formosan Medical Association0929-66462018-02-01117214715210.1016/j.jfma.2017.01.012Changes in prevalence of precancerous oral submucous fibrosis from 1996 to 2013 in Taiwan: A nationwide population-based retrospective studyShun-Fa Yang0Yu-Hsun Wang1Ni-Yu Su2Hui-Chieh Yu3Chia-Yi Wei4Chuan-Hang Yu5Yu-Chao Chang6Institute of Medicine, Chung Shan Medical University, Taichung, TaiwanDepartment of Medical Research, Chung Shan Medical University Hospital, Taichung, TaiwanDepartment of Dentistry, Chung Shan Medical University Hospital, Taichung, TaiwanSchool of Dentistry, Chung Shan Medical University, Taichung, TaiwanSchool of Dentistry, Chung Shan Medical University, Taichung, TaiwanSchool of Dentistry, Chung Shan Medical University, Taichung, TaiwanDepartment of Dentistry, Chung Shan Medical University Hospital, Taichung, TaiwanOral submucous fibrosis (OSF) has been regarded as a precancerous condition. Research examining the prevalence of OSF could be the first step in preventing or reducing malignant transformation. In this study, we probed a nationwide registered database to assess the prevalence, gender distribution, age, income, and urbanization status of OSF patients in Taiwan. Methods: A retrospective study was conducted to analyze the registered database compiled by the National Health Insurance provided by the Ministry of Health and Welfare, Taiwan. We identified dental visit patients diagnosed with OSF during the period between January 1, 1996 and December 31, 2013. In addition, demographic characteristics were analyzed by multivariate Poisson regression. Results: The prevalence of OSF increased significantly from 8.3 (per 105) in 1996 to 16.2 (per 105) in 2013 (p < 0.0001). Men had a significantly higher OSF prevalence than women (p < 0.001). The mean age of patients with OSF increased from 1996 to 2013. Individuals living in rural areas had a higher risk of OSF compared with those living in urban areas [relative risk (RR), 1.10; 95% confidence interval (CI), 1.07–1.13]. The higher income group had a lower risk of OSF compared with the lower income group (RR, 0.76; 95% CI, 0.73–0.80). Conclusion: This large-scale government-centered survey demonstrates that the prevalence of OSF in Taiwan significantly increased from 1996 to 2013. The prevalence was higher among men than among women.http://www.sciencedirect.com/science/article/pii/S0929664616304478National Health Insurancenationwide populationoral submucous fibrosisprevalenceTaiwan
spellingShingle Shun-Fa Yang
Yu-Hsun Wang
Ni-Yu Su
Hui-Chieh Yu
Chia-Yi Wei
Chuan-Hang Yu
Yu-Chao Chang
Changes in prevalence of precancerous oral submucous fibrosis from 1996 to 2013 in Taiwan: A nationwide population-based retrospective study
Journal of the Formosan Medical Association
National Health Insurance
nationwide population
oral submucous fibrosis
prevalence
Taiwan
title Changes in prevalence of precancerous oral submucous fibrosis from 1996 to 2013 in Taiwan: A nationwide population-based retrospective study
title_full Changes in prevalence of precancerous oral submucous fibrosis from 1996 to 2013 in Taiwan: A nationwide population-based retrospective study
title_fullStr Changes in prevalence of precancerous oral submucous fibrosis from 1996 to 2013 in Taiwan: A nationwide population-based retrospective study
title_full_unstemmed Changes in prevalence of precancerous oral submucous fibrosis from 1996 to 2013 in Taiwan: A nationwide population-based retrospective study
title_short Changes in prevalence of precancerous oral submucous fibrosis from 1996 to 2013 in Taiwan: A nationwide population-based retrospective study
title_sort changes in prevalence of precancerous oral submucous fibrosis from 1996 to 2013 in taiwan a nationwide population based retrospective study
topic National Health Insurance
nationwide population
oral submucous fibrosis
prevalence
Taiwan
url http://www.sciencedirect.com/science/article/pii/S0929664616304478
work_keys_str_mv AT shunfayang changesinprevalenceofprecancerousoralsubmucousfibrosisfrom1996to2013intaiwananationwidepopulationbasedretrospectivestudy
AT yuhsunwang changesinprevalenceofprecancerousoralsubmucousfibrosisfrom1996to2013intaiwananationwidepopulationbasedretrospectivestudy
AT niyusu changesinprevalenceofprecancerousoralsubmucousfibrosisfrom1996to2013intaiwananationwidepopulationbasedretrospectivestudy
AT huichiehyu changesinprevalenceofprecancerousoralsubmucousfibrosisfrom1996to2013intaiwananationwidepopulationbasedretrospectivestudy
AT chiayiwei changesinprevalenceofprecancerousoralsubmucousfibrosisfrom1996to2013intaiwananationwidepopulationbasedretrospectivestudy
AT chuanhangyu changesinprevalenceofprecancerousoralsubmucousfibrosisfrom1996to2013intaiwananationwidepopulationbasedretrospectivestudy
AT yuchaochang changesinprevalenceofprecancerousoralsubmucousfibrosisfrom1996to2013intaiwananationwidepopulationbasedretrospectivestudy