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1095 Prevalence of low back pain shrimp staff


, 26 simple leg pain, accounting for 12.62, 42 waist and legs are sore, accounting for 22.39%. Extended sick with the military service increased, the rate of recruitment of patients in 1 year prevalence of 9.13, 3-year enlistment 17.94% prevalence rate, 25.86 5-year enlistment, military officers and volunteers to 34.21. The group of 206 patients with low back pain diagnostic classification, see Annex. . 6 Cong 2 sacrifice pull : (1) labor-intensive, lower back injury opportunities. Transportation and handling bait shrimp staff regularly (each containing about 90kg), required bending load, upright, and turned and other movements, the rapid stretching session at the waist rotation, both sides of the lumbar load imbalance, could easily lead to sprain injury. When fed shrimp, raw plastic Sheng Sheng parameters of SVM. Withdrawal of a feeding people on board. Pull a boat in the pool, muddy roads after the rain, carrying food back to be shoulder people, the labor required to lean forward, lower back load, this special mandatory position, so that opportunity to increase the waist injury. Of the 206 patients, 148 people have lumbar sprain history, accounting for 72%. (2) The special circumstances of the humidity. Shrimp staff have been living in the beach,[link widoczny dla zalogowanych], camp conditions poor, beginning in May each year into shrimp ponds, the end of October to withdraw. Since living in the hut or nest grid activities, scope of activities is small (only 4 ~ 5m!), Ground moisture, lack of fresh water rinse after work, most people feel that itch does not, half of the morning when people feel stiff lower back. (3) water operations, most vulnerable labor chilling shrimp operations in sea water, the water temperature is very low end of the fall early summer, long cold stimulation, resulting in waist and legs and joint pain. (4) task heavier, resort treatment possibilities. Shrimp shrimp fed each day and only one will go 20kin journey around the shrimp ponds. Shrimp ponds far away from the base,[link widoczny dla zalogowanych], there is lack of timely diagnosis and treatment of injuries, and because of the arduous tasks, personnel, knowledge of a 6.405 * less, often with injuries continued to work, resulting in exacerbations, treatment difficult. 5 precautionary measures (1) to strengthen publicity and education to raise awareness of disease prevention. Let the officers and men to fully understand the importance of pre-marrow disease waist and legs to increase the awareness of self-protection,[link widoczny dla zalogowanych], compliance with various rules and regulations, the sick early treatment,[link widoczny dla zalogowanych], disease prevention early. (2) for risk factors, combined with the actual situation, the development of effective measures. Improve living and working conditions. Such as strengthening the technical transformation of labor, increased automation and mechanization of labor level, to reduce the labor intensity of soil heightening board room pad, avoid sleeping ground floor, as bedding drying ground Xian Qin, J cold weather kept dry to reduce water opportunities, through the water as much as possible clothing operations, to reduce the incidence. (3) a reasonable allocation, work and rest. Work to be realistic and pay attention to science, to reduce blind reckless. Working with Taiwan weight management, work and rest to prevent fatigue. Keywords waist and legs withered disease, aquaculture personnel (Received :1994-I BU 17, Revised :1995-01, a o5) z blue school pressure off students hinder the country Zhan camp places emphasis spraying method of reducing density of flies Wu Gaofeng Select Sun Tu Lan Guo Huilan long columns (Military Medical Institute of Jinan Military Region Logistics Department, Jinan, 250014) is a military health camps Fly an important part of prevention work, less money,[link widoczny dla zalogowanych], good implementation, but also effectively reduce the density of flies should be study and solve problems. August 1994, we have a unit in the military trial of the 1 Materials and methods chosen as the experimental unit in place of Lu. According to living conditions, will be divided into two parts, the camp hospital for the experimental group the North, South Campus for the control group. The density of flies in the August peak season, in the kitchen, toilets, garbage dumps and other key places, respectively residual spraying (kitchen) and space spraying (toilets, garbage dumps) pesticide application in two ways. Before and after spraying pesticide in the first 1,8,22 days, respectively when using lattice Rf mole / / plate count monitoring of fly density, compute density and associated rate of decline in density measures the number of fly disinfestation effect. 2.5 Bulk drug kitchen Su WP, dubbed a concentration in the powder 60ml / m the amount of liquid with a knapsack sprayer to evenly spray the walls, roof, etc.. Toilets, garbage dumps with the preparation of dichlorvos EC 80 0.1 water suspension, in the dark hours of a day full spray again. 2 results of the experimental group after spraying the density of flies by spraying before the site is 1.7 ~ 2.7 / a �� m I, dropped to 0.4 / d �� mI2 below, while the control group no significant change in place. 1,8,22 days after spraying fly density decreased rate of around 76.47 or above in the relevant density index were 26.89 or less (table). ,
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