Objective To analyze the causes of injury-related deaths of permanent residents in Zigong city, so as to provide scientific references for the prevention and control of injury deaths and for putting forward to relevant health policies as well. Methods Based on the death surveillance data of Zigong from 2001 to 2009, following indicators were analyzed, such as cause specific mortality, age specific mortality and potential years of life lost (PYLL). Results An accumulative total of 10 957 people died of injury from 2001 to 2009, and the crude mortality was 38.13/100 thousands, while the standardized mortality was 36.07/100 thousands. The highest mortality was at the age of more than 65 years of age. The first six injury death causes were as follows: drowning, transport accidents except motor vehicle, suicide, motor vehicle accidents, accidental falling and accidental poisoning. The PYLL of injury death was 334 325.50 person year, APYLL was 34.67 year, and the PYLL rate was 11.63‰ which was higher in male than that of female. Conclusion The epidemiological analysis of injury-related deaths shows an ascending trend, which is the main reason resulting in the loss of residents’ life. Injury has become one of the most serious problems of public health, and it should be prevented and controlled by formulating effective measures and strategies aiming at the injury death spectrum and the target population of Zigong city.
Objective To analyze the death cause of residents in Zigong from 1985 to 2009, so as to provide the government with scientific information of health strategies, and disease prevention and control. Methods The death surveillance data in Zigong residents from 1985 to 2009 were collected, and the indexes such as all death mortality rate, infant mortality rate, maternal mortality rate, disease-specific mortality rate, age-specific mortality rate, and life expectancy were analyzed. Results The all death mortality rate had fluctuation of plus or minus 6‰, and the male mortality rate was higher than the female (χ2=8 059.769, P=0.000). The six main influencing factors of the death of Zigong residents were as follows: respiratory system diseases, circulatory system diseases, tumour, injury and poisoning regarded as external cause diseases, digestive system diseases, and infectious diseases and parasitic diseases. The mortality rates of different districts were statistically different (χ2=1 643.926, P=0.000), and Fushun County was the highest among them after standardization. The curve of mortality rate in different sex and age groups was changed alike letter “U”. The mortality rate was ascending with the age in the group of over 15 years old, the ascending trend was more evident especially after 50 years old. The infant mortality declined steadily and was well controlled. The maternal mortality declined obviously. The average life expectancy for the whole city was 74.72, which showed an ascending trend. Conclusion The chronic diseases are the main death cause of residents in Zigong. The prevention and controlling of acute infectious diseases and parasitic diseases should be persistently performed for declining both incidence rate and mortality rate. The Zigong city is gradually stepping into aging society, which requires the great development of senior work.
Using intelligent rehabilitation robot to intervene hand function after stroke is an important physical treatment. With the development of biomedical engineering and the improvement of clinical demand, the comprehensive intervention of hand-function rehabilitation robot combined with new technologies is gradually emerging. This article summarizes the hand rehabilitation robots based on electromyogram (EMG), the brain-computer interface (BCI) hand rehabilitation robots, the somatosensory hand rehabilitation robots and the hand rehabilitation robots with functional electrostimulation. The advantages and disadvantages of various intervention methods are discussed, and the research trend about comprehensive intervention of hand rehabilitation robot is analyzed.