Upper gastrointestinal cancer burden in Hebei Province, China: A population-based study

来源 :World Journal of Gastroenterology | 被引量 : 0次 | 上传用户:j_program
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AIM To investigate the incidence and mortality rates of upper gastrointestinal cancer(UGIC) in Hebei Province, China, and to identify high-risk populations to improve UGIC prevention and control.METHODS Data for UGIC patients were collected from 21 population-based cancer registries covering 15.25% of the population in Hebei Province. Mortality data were extracted from three national retrospective death surveys(1973-1975, 1990-1992 and 2004-2005). The data were stratified by 5-year age groups, gender and area(high-risk/non-high-risk areas) for analysis. The age-period-cohort and grey system model were used.RESULTS The crude incidence rate of UGIC was 55.47/100000, and the adjusted rate(Segi’s population) was 44.90/100000. Males in rural areas had the highest incidence rate(world age-standardized rate = 87.89/100000). The crude mortality rate of UGIC displayed a decreasing trend in Hebei Province from the 1970 s to 2013, and the adjusted rate decreased by 43.81% from the 1970s(58.07/100000) to 2013(32.63/100000). The mortality rate declined more significantly in the high-risk areas(57.26%) than in the non-high-risk areas(55.02%) from the 1970 s to 2013. The median age at diagnosis of UGIC was 65.06 years in 2013. There was a notable delay in the median age at death from the 1970s(66.15 years) to 2013(70.39 years), especially in the high-risk areas. In Cixian, the total trend of the cohort effect declined, and people aged 65-69 years were a population at relatively high risk for UGIC. We predicted that the crude mortality rates of UGIC in Cixian and Shexian would decrease to 98.80 and 133.99 per 100000 in 2018, respectively.CONCLUSION UGIC was the major cause of cancer death in Hebei Province, and males in rural areas were a high-risk population. We should strengthen early detection and treatment of UGIC in this population. AIM To investigate the incidence and mortality rates of upper gastrointestinal cancer (UGIC) in Hebei Province, China, and to identify high-risk populations to improve UGIC prevention and control. METHODS Data for UGIC patients were collected from 21 population-based cancer registries covering 15.25% of the population in Hebei Province. Mortality data were extracted from three national retrospective death surveys (1973-1975, 1990-1992 and 2004-2005). The data were stratified by 5-year age groups, gender and area (high- The age-period-cohort and gray system model were used .RESULTS The crude incidence rate of UGIC was 55.47 / 100000, and the adjusted rate (Segi’s population) was 44.90 / 100000. Males in rural areas had the highest incidence rate (world age-standardized rate = 87.89 / 100000). The crude mortality rate of UGIC displayed a decreasing trend in Hebei Province from the 1970s to 2013, and the adjusted rate decreased by 43.81% from the 1970s (58.07 / 100 The rate of decline declined more significantly in the high-risk areas (57.26%) than in the non-high-risk areas (55.02%) from the 1970s to 2013. The median age at diagnosis of UGIC was 65.06 years in 2013. There was a notable delay in the median age at death from the 1970s (66.15 years) to 2013 (70.39 years), especially in the high-risk areas. In Cixian, the total trend of the We predicted that the crude mortality rates of UGIC in Cixian and Shexian would decrease to 98.80 and 133.99 per 100000 in 2018, respectively. CONCLUSION UGIC was the major cause of cancer death in Hebei Province, and males in rural areas were a high-risk population. We should strengthen early detection and treatment of UGIC in this population.
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