Omen of suffering heatstroke and commonly used first aid processing measure

Omen of suffering heatstroke and commonly used first aid processing measure
High-temperature work personnel watch out for job heatstroke to speak of and suffer heatstroke, everybody is not strange. It is generally acknowledged it is seen that it is more to suffer heatstroke in summer. But why suffer heatstroke, human body a normal one produce what is hot heat-dissipating mechanism, everybody is not very clear. In addition, everybody will have such doubt, whether all heatstroke is job heatstroke, which behave there is job heatstroke, how to prevent and cure etc.. 1,To produce hot heat-dissipating mechanism in normal and physiological cases human body, human body produce hot and dispel the heat two pieces of course always keep the dynamic equilibrium, in order to keep the relative stability of the body temperature. In hot environment or high-temperature work, the human body, except receiving the heat function of the homework environment, work mainly supersession produce hot, so that total heat load increase, the organism is adjusted through physiological functions such as body heat regulation, water salt supersession,etc., strengthen and dispel the heat, in order to maintain the thermal balance. When the heat-dissipating speed is equal to producing the speed of heat, radiation, convection additional heat, or when human body's dark department body temperature maintains at about ��38, metabolic disorder and the damaging of other physiological functions will not still happen hotly. However, the body temperature modulability of the human body has certain limit, acting as the situation of producing heat, obtaining heat and greater than dispelling the heat exist continuously, heat of making hold be increased constantly, be risen body temperature,will because of thermal balance with (or) And water salt supersession disorder cause by central nervous system and (or) Heatstroke disease of a function obstacle in order to mainly display that cardiovascular. 2,The type of suffering heatstroke disease, cause of disease, under the high-temperature environment, heat happening fast because of hot function penetrates ill, hot convulsion and hot and depleted and referred to as suffering heatstroke disease. Heat it penetrates pathogenic factors of disease to be to work under high-temperature environment, through convection, heat that radiation win hot other environment that produce under body, far greater than evaporation and heat-dissipating ability of the organism far, cause thermal storage to increase, the body temperature is rising constantly, cause the obstacle take place in the hypothalamic body temperature regulation center function, thus cause a disease. Mainly the body of opportunity sweat in a large amount in order to work under the high-temperature environment in the pathogenic factor of the hot convulsion, it is lost that internal sodium, potassium is excessive, electrolytic equilibrium of water lacks proper care, cause myospasm, initiate clinical symptom. The hot and depleted pathogenic factor is under high temperature and high wet environment, human body's peripheral blood vessel is expanded, the blood flow volume of skin increases, it causes the blood flow volume of circulation to reduce to sweat, desiccate in a large amount, thus lead to the fact the blood supply of brain is insufficient. It is hot and depleted with the elderly and the persons who suffer from cardiovascular vessel disease occur frequently. 3,The ones that take place in suffering heatstroke disease endanger the job and is engaged in high temperature, strong heat radiation homework such as coking, iron-smelting, steel-making workshop of the metallurgical industry high, cast the casting workshop of industry, the stove kiln workshops of pottery, glass, brick and tile industry with machinery, among the boilers of the power plant, gasworks and steamer,etc.. In addition, high temperature, workers of the trade such as textile, printing and dyeing mill, deep well colliery of high wet homework are apt to present suffering heatstroke disease that engaged in. In addition, open-air homework, workers such as building homework, homework of quay of field work are apt to suffer from suffering heatstroke disease in summer. 4,The ones that take place in suffering heatstroke disease endanger the workplace high temperature of the factor high, it is especially large at 34 ��, workers may suffer heatstroke. If there is high wet, strong heat radiation at the same time, when and it is bad to ventilate, suffer heatstroke more incidently. In addition, if homework place temperature relatively high, worker too big passing long lacking, leading to the fact overtired workering or existing having enough sleep, coffee break working time labour intensity have at the same time, it is possible to suffer heatstroke. The function obstacle to sweating, such as the inborn sweat gland lacks, workers whose damaging, skin damaged and used sedative extensively of sweat gland, easier to suffer heatstroke. The workers with bad physique, if originally suffer from various chronic diseases, malnutritive, senior or weak patients are apt to suffer heatstroke. In addition, heat adaptive capacity that can interfere with the human body of drinking in a large amount, thus bring out and suffer heatstroke. 5,Diagnosis of job heatstroke According to the job history (mainly mean the meteorological condition while working) of high-temperature work personnel And clinical manifestation such as raising, myospasm or fainting of body temperature, getting rid of other similar diseases, can diagnose as job heatstroke. Job heatstroke is divided into to suffer heatstroke omen, light disease suffering heatstroke, serious disease suffer heatstroke. Its diagnostic standard is as follows separately. The omen of suffering heatstroke is after working for some time in the high-temperature work place, dizzy, have a headache, thirsty, many sweat, exhausted, such symptoms as the palpitation, lack of concentration, movement are incongruous appear, the body temperature is normal or slightly rises. Symptom displays the light disease and suffers heatstroke except that symptom of the omen becomes more serious to suffer heatstroke to suffer heatstroke, complexion appears flush, a large number of sweat, pulse behave fast,etc., the body temperature raises to over 38.5 ��. Serious disease suffers heatstroke serious disease suffers heatstroke and can be divided into heat and penetrated ill, hot convulsion and hot and depleted and three type, can also present the phenotype. Heat penetrates the disease (including sunstroke) Also call the suffering heatstroke hyperpyrexia, it features that had illness coming on in the high-temperature environment suddenly, the body temperature is up to over 40 ��. Hot convulsion is mainly shown as obvious muscle convulsion, ache with shrinking. It is hot and depleted, the disease is fast that get up, mainly shown as dizzy, have a headache, many sweats, thirsty, disgusting and vomiting, then the skin is clammy, the blood pressure drops, rhythm of the heart is dehydrated disorderlily and slightly, the body temperature is slightly high or normal. 6,After the commonly used first aid processing measure suffers heatstroke, the common processing measure includes breaking away from the high-temperature work scene, go to the shady and cool ventilated place to have a rest. Drink, suck the intersection of salt and cold drink and make, punish like physics temperature-dropping to the ill by some to symptom that appear by some, adopt the ice to soak the bath, have a cold compress to dry with the electric fan all over. Or go to to the room with air conditioning, whole body to lower the temperature etc. with the cold towel scrubing, ice bag. Such as suffering heatstroke for serious disease, on the basis of carrying on the above-mentioned physics temperature-dropping, should shed the cold water constantly and rub the skin, head, two armpits with the towel, places such as the groin,etc., and send the hospital to further deal with as soon as possible. 7,Person who suffer heatstroke precautionary measures and diet issue enterprise of disease can take the reform to produce process and working technique, prevent workers from keeping in touch with the heat source, can adopt some heat insulation measures and such as adopt the thermal insulator, water tank or circulating water valve and air intermediate layer wall,etc.; And strengthen the aeration cooling measure and adopt natural ventilation or machinery ventilation, or install the air conditioning etc. in insulating against heat the airtight foundation. Make rational work at the same time and rest the system, according to production characteristic and concrete condition, it is adjusted that appropriate in summer high-temperature work works and rest the system, guarantee a worker have abundant sleeping and having a rest in summer in high-temperature work. Workers are engaged in needing to obtain employment in high-temperature work physical examination and heat are being adapted to training, the person who has high-temperature taboo card on finding, should deal with the appropriate prevention and cure, and carry on and could continue the labour capacity engaged in high-temperature work to appraise by the professional organization. Workers should improve safe consciousness, strengthen the personal protection at the same time, especially special high-temperature work workers, can wear and defend the hot clothes (The head covers, one Cover, sweater and pants and shoes and socks,etc.) ,And wear and protect glasses,etc. specially. And pay attention to? The intersection of hook and the intersection of Xu and ���, people of basketry, hold chivalrous Fu high, climb �� of �� Shen the intersection of Nu and the intersection of emolument and fat present, look at ��, bag of rose, wish �� the intersection of Wo and fervent �� of Chi I dream �� forgive often! �Ӧ� rush Cuo buy overbearing chivalrous the intersection of flat stone with ropes attached at the sides and �ˮ���, think I �ˮ� lean Zhyuan garden against? 50- 200ml. Daily inflow is 3- 4L at the time of general medium-sized labour intensity and medium-sized temperature condition, daily inflow needs above 5L when it is great that the high temperature makes labour intensity. Supplemented the salt appropriately, on the first several days of high-temperature work, there was partial and much requirement to the salt, need to supplement potassium and magnesium too while supplementing sodium salt, choose more food of potassium, calcium with high content, such as fruit, vegetables, soyfood, kelp, egg birds,etc..

|