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Objective To analyze the incidence and survival trend of malignant tumors in urban residents of Shenyang from 2011 to 2018. Methods The Shenyang tumor registration report system was used to collect the onset data and survival data of patients with malignant tumor from 2011 to 2018.The crude incidence, age-standardized rate, cumulative rate (0-74 years old), truncated rate (35-64 years old), survival rate, and incidence and survival rank were calculated.The observed survival rate was calculated by the life table method.The expected survival rate and relative survival rate were calculated by EdererⅡmethod.Using Joinpoint 3.5.3 software, the annual percentage change in incidence rate and survival rate (APC%) were calculated.SPSS23.0 software was used for the chi square tests of males and females. Results The crude incidence of malignant tumors in Shenyang, age-standardized incidence rates by Chinese standard population and world standard population were 364.70/10 million, 190.00/10 million and 185.63/10 million, respectively.The cumulative rate (0-74 years old) was 21.17%, and the truncated rate (35-64 years old) was 311.66/10 million in the years 2011-2018.The top five incidence rates of males are lung, colorectal, liver, stomach, and bladder cancer, whereas those of females were breast, lung, colorectal, uterine, and thyroid cancer.The incidence rate of malignant tumors increased in 8 years (P=0.00, P=0.67), and the incidence rate was higher in males than that in females (χ2=201.63, P < 0.05).The 5-year survival rate of malignant tumors was 40.49%, and the relative survival rate was 47.84% from 2011 to 2015.The five survival rates of males were in the order of thyroid, kidney, bladder, colon-rectum, and prostate cancer.The five survival rates of females were in the order of thyroid, breast, uterus, cervix, and colon-rectum cancer.The 5-year survival rate showed an upward trend (APC%=7.41, P=0.04).The survival rate of females was higher than that of males (χ2=187.62, P < 0.05). Conclusion The incidence rate and survival rate of malignant tumor in Shenyang urban residents increase yearly from 2011 to 2018.The incidence rate of males is higher than that of females, and the survival rate of males is lower than that of females.The incidence rate and survival rate of tumors differ much in sequence.
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Objective To analyze the differences in the incidence of malignant tumors among urban and rural residents in Shenyang from 2013 to 2018. Methods From 2013 to 2018, the incidence data of malignant tumors of residents with household registration from national cancer surveillance sites in Shenyang urban area and rural Kangping and Faku counties were extracted. Crude incidence rate, age-standardized rate (standardized rate by Chinese population, standardized rate by world population), age specific incidence rate, cumulative incidence rate (0-74 years old), and truncated incidence rate (35-64 years old) were respectively calculated. SPSS23.0 software was used to carry out chi square test for the incidence of disease in urban and rural areas and in different age groups. Joinpoint 3.5.3 software was used to analyze the incidence trend in urban and rural areas. Results From 2013 to 2018, the age-standardized rate of cancer incidence by Chinese population（2000）and the cumulative rate of 0-74 years old in urban residents of Shenyang City were 199.85/105 and 22.21%, respectively, which were higher than those in rural residents, 172.84/105 and 19.85%, respectively. The incidence rate of cancer in males and females in urban area was higher than that in rural areas (χ2=262.47，χ2=103.83, P<0.05). The incidence rates in urban males and females and in rural females all showed an increasing trend in the past 6 years (APC=3.06%, APC=4.03%，APC=3.28% , P<0.05). The top five malignant tumors of urban males were lung cancer, colorectal cancer, liver cancer, gastric cancer and bladder cancer, while the top five malignant tumors of rural males were lung cancer, esophageal cancer, liver cancer, gastric cancer and colorectal cancer, respectively. The top five malignant tumors of urban women were breast cancer, lung cancer, colorectal cancer, thyroid cancer and cervical cancer, while the malignant tumors of rural women were lung cancer, breast cancer, colorectal cancer, cervical cancer and liver cancer, respectively. Conclusion From 2013 to 2018, the incidence of malignant tumor in urban residents in Shenyang is higher than that in rural areas. The incidence rates of urban males and females and rural females have showed an upward trend year by year in the past 6 years. There is a large difference in the order of tumor incidence between urban and rural men and women.
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Objective:To explore the application effect of four-track teaching mode (LBL: lecture-based learning; CBL: case-based learning; PBL: problem-based learning) in pediatric teaching of integrated traditional Chinese and Western Medicine.Methods:175 integrated traditional Chinese and Western medical students in seven-year program were divided into experimental group and control group. The experimental group was taught by four-track teaching mode, while students in the control group. Were applied with traditional teaching method ("LBL+CBL").Results:Students in the experimental group highly rated the four-track teaching mode and were better than those in the control group in the following aspects: satisfaction with teaching methods, interest in learning, the ability of creative thinking, the thinking ability of clinical diagnosis and treatment, and memorization ( P<0.05). And students' mid-term, final and comprehensive scores in the experimental group were significantly higher than those in the control group ( P<0.05). Conclusion:Compared with traditional teaching methods, the four-track teaching mode can improve the quality of pediatric teaching of integrated traditional Chinese and Western medical students, which should be further integrated and perfected in the teaching practice.