Question 2: What is the distribution of various main causes of death in China in 2014? National Disease Surveillance System Death Cause Database: Is Cancer the Number One Black Boy? More than 1.7 million people die every year.
Men die of tumors more than women? Female cerebrovascular disease is the main cause of death.
In 2008, the National Disease Surveillance System (DPS) reported the cause of death information through the Internet, and the total population monitored exceeded 70 million, accounting for 6% of the national population.
According to the latest report of the database, from 2008 to 20 10, among the more than 70 million monitored people, the number of deaths due to diseases and injuries exceeded 420,000 every year, among which malignant tumors and cerebrovascular diseases were the chief culprits, which together caused more than 654.38+10,000 deaths. 24. 1% and 22.4% respectively. The other ten major causes of death have not changed much in the past three years, namely respiratory diseases (mainly chronic lower respiratory infection), heart diseases, traffic accidents, digestive diseases, hypertension, endocrine, nutritional and metabolic diseases (mainly diabetes), suicide, some infectious diseases and parasitic diseases.
Text, map, table/reporter Duane? Intern Zhang Binzhe
It is reported that as early as 2004 ~ 2005, cerebrovascular disease was the first cause of death, accounting for 22.45% of the total deaths, and malignant tumors ranked second at that time accounted for 22.32% of the total deaths.
The latest statistics show that the death rate of malignant tumors exceeds that of cerebrovascular diseases, ranking first.
According to the monitoring data of 2008-20 10, the crude death rate of malignant tumor was 135.9/ 1000000. According to the total number of people in the sixth national census, the average number of people who died of malignant tumors in the past three years reached1700,000. Different from 2004 to 2005, hypertension and suicide rose to the top ten. However, some traditional fatal infectious diseases and perinatal diseases have been relatively well controlled. Urogenital diseases also fell out of the top ten.
Lung cancer is the "worst" tumor.
Among malignant tumors, malignant tumors of trachea, bronchus and lung cause the most deaths. Among the more than 70 million people monitored, these three diseases have caused nearly 80,000 deaths in the past three years. Compared with 2008, the number of deaths in 20 10 increased by more than 3000 people. Followed by malignant tumors of liver and intrahepatic bile duct, among the more than 70 million people monitored, the annual death toll is close to 20 thousand; The third place is gastric malignant tumor, and the annual death toll is about 15000.
Guangdong has the fifth death toll from illness and injury in China.
Statistics show that among the monitored population, the provinces with more deaths due to diseases and injuries are mainly concentrated in Shandong, Henan, Hunan, Sichuan and Guangdong provinces with large populations. Shandong Province and Henan Province rank in the top two almost every year, which is far from Hunan Province, which ranks third.
During the period from 2008 to 20 10, the death toll of diseases and injuries in Guangdong Province has been the fifth in China. A careful inquiry into the causes of death in Guangdong Province shows that most of them are consistent with those in China, and malignant tumor is still the first cause of death.
According to statistics, the number of people who died of pneumonia in Guangdong Province accounted for 10.8% of the national total in recent three years. From 2008 to 20 10, the number of pneumonia deaths in Guangdong province ranked first in the country every year.
Among malignant tumors, malignant tumors of trachea, bronchus and lung cause the most deaths. During 2008-20 10, among the more than 70 million people monitored, 798 14 people died of malignant tumors of trachea, bronchus and lung in China, accounting for 5% of the deaths in Guangdong Province.
About twice as many men as women die from tumors.
Diabetes is the leading cause of death among women.
According to the data of death monitoring in 2008, the mortality rates of men and women were 653.76/65438+ 10,000 and 269.82/65438+ 10,000 respectively, which was significantly higher for men than for women.
The statistical results show that in the past three years, among the more than 70 million people monitored, the number of deaths caused by injuries among men is nearly 240,000 more than that of women. In the age range of 15 ~ 49, the mortality rate of men is twice that of women.
According to the survey data, the top ten causes of death in China are roughly the same for men and women. However, malignant tumor is the first cause of death for men, followed by cerebrovascular disease, while cerebrovascular disease is the first and malignant tumor is the second.
In the past three years, among more than 70 million people monitored, 1 10000 women died of malignant tumors, while men ... >; & gt
Question 3: How to live over 80 years old: An analysis of the causes of death of urban residents in China.
Question 4: What is the cause of death of urban residents in China, cancer?
Question 5: Data analysis: The following table shows the main diseases in China in 2003 and 2005: specific mortality. The main cause of death in 2003 was 1957 (1). It can be concluded from the table that the disease with the highest mortality rate in China in 2003 and 2005 was respiratory disease (specific mortality rate 120). Malignant tumor (specific mortality 134.54, accounting for 25.47% of the total number of deaths). (2) The causes of cancer are internal, external and biological genetic factors. The internal cause of cancer is the existence of cancer-related genes in cells under normal circumstances. The normal expression of these genes is indispensable for individual development, cell proliferation, tissue regeneration and other life activities. These genes can only cause cancer when they mutate, and become carcinogenic genes. External environmental reasons: 1, chemical carcinogen, which is the main cause of tumor at present, has a wide range of sources. It has been confirmed by investigation and animal experiments that there are more than a thousand kinds of chemical substances with carcinogenic effects, among which there are hundreds of chemical carcinogens closely related to human beings. The incubation period of chemicals is relatively long, which is extremely harmful to human beings. It widely exists in food, production and working environment, pesticides and medical drugs. 2. Physical carcinogenic factors, including burns, mechanical * * *, trauma, ultraviolet rays, radiation, etc. It is worth paying great attention to that radiation hazards may come from environmental pollution or iatrogenic. 3. Biological carcinogenic factors. At present, virus is the most studied factor. Modern scientific research has proved that more than 30 kinds of animal tumors are caused by viruses. Cancer is related to heredity, but cancer is not directly inherited. Different tumors may have different modes of genetic transmission, and the role of genetic factors in most tumors is the susceptibility or tendency to carcinogenic factors. The so-called genetic susceptibility to cancer refers to the tendency of some individuals to develop cancer under the same living conditions. On the basis of certain genetic characteristics, whether cancer is formed depends on many acquired factors, such as mental factors, environmental factors, dietary factors and living habits, as well as the comprehensive effect of external carcinogens. (3) Modern people's health includes physical health, mental health, mental health, social health, intellectual health, moral health and environmental health. A healthy lifestyle includes regular work and rest, balanced nutrition, three meals a day, sincere friendship between students of the opposite sex, and active participation in recreational activities and sports. (2) Carcinogenic factors in human life are mainly induced by environmental carcinogens and influenced by biological heredity. (3) A healthy lifestyle includes: regular work and rest, balanced nutrition, regular meals a day, sincere friendship between students of the opposite sex, active participation in recreational activities and sports, no smoking, no drinking, and refusal to take drugs.
Question 6: There are four major causes of death in China, among which malignant tumor has become the main cause of death in China, accounting for more than 20% of the causes of death.
Etiological prevention is one of the most important ways to reduce the incidence rate, that is, to determine the risk factors affecting the occurrence of malignant tumors and find the susceptible population. The change of tumor incidence is mainly influenced by population age structure, nutrition, heredity, environment, lifestyle, economic level and education level, among which smoking, obesity, diabetes, viral infection and unhealthy eating habits are the primary reasons. It can be seen that cancer is a lifestyle disease. As long as we get rid of bad living habits, cancer can be completely blocked out.
Question 7: What were the main causes of death of urban residents in China in the first half of the 20th century? Answer: 1. D2。 Question b analysis: 1. According to the distribution map of deaths 1000 people in the 20th century, it can be seen that this disaster caused a large number of deaths, mainly distributed in the Pacific Rim and the Mediterranean-Himalayan seismic belt, so this disaster was an earthquake. The key to solving the problem is to understand the world distribution law of major natural disasters. The distribution of earthquakes is consistent with the location of plate boundaries. Typhoons mainly occur in the coastal areas of the western Pacific, landslides mostly occur in mountainous areas with undulating terrain, and floods mostly occur in low-lying plains with abundant precipitation. 2. As can be seen from the figure, countries with a large number of earthquake deaths have a large population density, so the most important location factor that causes the illustrated situation is population density. Japan with developed economy has a large number of earthquake deaths, and the number of earthquake deaths has little to do with topography and monsoon climate. Test center: This topic examines the distribution and impact of natural disasters.