Current Trends of Lung Cancer Surgery and Demographic and Social Factors Related to Changes in the Trends of Lung Cancer Surgery: An Analysis of the National Database from 2010 to 2014.
- Author:
Samina PARK
1
;
In Kyu PARK
;
Eung Re KIM
;
Yoohwa HWANG
;
Hyun Joo LEE
;
Chang Hyun KANG
;
Young Tae KIM
Author Information
- Publication Type:Original Article
- Keywords: Lung neoplasms; Thoracic surgery; Incidence; Republic of Korea
- MeSH: Aged; Female; Humans; Incidence; Information Services; Insurance, Health; Lung Neoplasms*; Lung*; Male; Mastectomy, Segmental; Pneumonectomy; Republic of Korea; Seoul; Thoracic Surgery
- From:Cancer Research and Treatment 2017;49(2):330-337
- CountryRepublic of Korea
- Language:English
- Abstract: PURPOSE: We investigated current trends in lung cancer surgery and identified demographic and social factors related to changes in these trends. MATERIALS AND METHODS: We estimated the incidence of lung cancer surgery using a procedure code-based approach provided by the Health Insurance Review and Assessment Service (http://opendata.hira.or.kr). The population data were obtained every year from 2010 to 2014 from the Korean Statistical Information Service (http://kosis.kr/). The annual percent change (APC) and statistical significance were calculated using the Joinpoint software. RESULTS: From January 2010 to December 2014, 25,687 patients underwent 25,921 lung cancer surgeries, which increased by 45.1% from 2010 to 2014. The crude incidence rate of lung cancer surgery in each year increased significantly (APC, 9.5; p < 0.05). The male-to-female ratio decreased from 2.1 to 1.6 (APC, −6.3; p < 0.05). The incidence increased in the age group of ≥ 70 years for both sexes (male: APC, 3.7; p < 0.05; female: APC, 5.96; p < 0.05). Furthermore, the proportion of female patients aged ≥ 65 years increased (APC, 7.2; p < 0.05), while that of male patients aged < 65 years decreased (APC, −3.9; p < 0.05). The proportions of segmentectomies (APC, 17.8; p < 0.05) and lobectomies (APC, 7.5; p < 0.05) increased, while the proportion of pneumonectomies decreased (APC, −6.3; p < 0.05). Finally, the proportion of patients undergoing surgery in Seoul increased (APC, 1.1; p < 0.05), while the proportion in other areas decreased (APC, −1.5; p < 0.05). CONCLUSION: An increase in the use of lung cancer surgery in elderly patients and female patients, and a decrease in the proportion of patients requiring extensive pulmonary resection were identified. Furthermore, centralization of lung cancer surgery was noted.
