The composition and role of aspirin what is?

Generic Name: aspirin tablets Former name: Brand name: English name: AspirinTablets Pinyin: AsipilinPian main ingredients of this product and its chemical name: 2 – (acetoxy) benzoic acid. Structure: Molecular formula: C9H8O4 Molecular Weight: 180.16

aspirin is commonly used in humans has antipyretic and analgesic effects of a drug, who is called acetyl salicylic acid. Compound aspirin from the aspirin, phenacetin and caffeine of three drugs. Because these three drugs were first Latin text A, P, C, so called APC.

anticoagulant effect: aspirin into the circulatory system, may act on the hypothalamus thermoregulatory center . This center will monitor the temperature of the blood and trigger the body's response to heat or cooling. Therefore, the role of aspirin has anti-fever. It also can produce sweat, hair follicles erect, and the most important role in vascular contraction or expansion.

inflammation: aspirin used to treat rheumatism, to reduce inflammation. Rheumatoid arthritis patients warm blood prostaglandin concentrations much higher than normal, making changes in synovial fluid (left), Aspirin inhibits the synthesis of prostaglandins, which reduce inflammation and pain.

fever: the role of aspirin in platelets, the ability to reduce blood coagulation, so the week before surgery should not use aspirin. But it has the effect of thrombosis caused by coagulation. Left the vascular coagulation phenomenon after the hemorrhage occurred.

aspirin use in agriculture, medical

aspirin is a common non-prescription drugs. But it has many uses in agriculture, it can improve the drought resistance of crops to improve seed germination rate, prevention of crop diseases, crop reduction Shatter, improve crop quality, increase crop yield.
1, increase drought resistance of wheat
aspirin solution with 0.05% of wheat seed soaked 12 to 24 hours of wheat increased ability to withstand drought, winter and spring wheat Early the following year, turning green. 1% aspirin solution can also be uniformly sprayed 25 times in 15 wheat planted, and then bored 2 to 3 hours. Treated wheat seeds, the internal vitality of seed, germination rate, increased drought resistance, can increase the yield of 6% to 17%.
Second, to prevent evaporation of water
crop body with 0.03% ~ O. 05% aspirin solution sprayed crops, to crops around the lip cells stomatal closure, reducing crop body moisture evaporation, increase drought tolerance of crops, even if the water than normal down 40%, the crop can still maintain normal production.
Third, to improve crop emergence
dipped by 0.05% aspirin solution, corn, rice, sorghum and other crop seeds 12 to 24 hours, remove and dry seeding enable the crop seedlings Qi Miao Miao Zhuang whole, to improve uniformity.
4, to prevent disease
rice when rice clover as one spraying O.03% H aspirin solution, can prevent bacterial wilt and blight of rice, increase the number of white roots . Tillering stage by spraying 0.03% 0.05% aspirin solution, can prevent rice blast, bacterial leaf spot, bacterial leaf blight and sheath blight.
5, reducing crop field Shatter
when soil moisture is low, the conditions of the local available O. 01% aspirin solution irrigation of crops, or spraying O. 05% ~ 0.1% aspirin solution can reduce Shatter crops, improve crop seed set.
six, to improve survival rate of transplant
fruit tree transplanting, 20 ~ 40ppm aspirin solution for the colonization of water per hole water 25 ~ 40kg, can ensure the survival of fruit trees rate of 95%.
7, to improve crop production
rice tillering, booting, grain filling period, corn jointing stage, a large bell stage, soybean branching, flowering period, pod period, Peng grain of spraying 0.03% 0.05% aspirin solution, can increase rice tillering, grain filling rate and speed, full grain, maize photosynthetic rate increased, grain weight increased; soybean seed setting rate, grain drum faster, yield increased 10%.
8, to improve the survival rate of vegetables, roots and tubers with O.
05% aspirin solution, root vegetables or tubers soaked 4 to 6 hours, remove dried seed, up to 97% survival rate, and to shorten the seedling stage 2 to 3 days.
9, to improve the edible fruit vegetable fruit vegetable
spraying during Booming in the early results of 0.03% ~ 0.05% aspirin solution to prevent fruit internal water evaporation, extending picking of fruit to improve palatability.
10, to extend the flowers fresh flowers, plants under the body of
size and the number of water into the vase containing l ~ 3 片 aspirin, the flowers can remain inserted in the bottle longer. With O. 05% aspirin solution spraying flowers, make flowers more colorful, and increase aesthetic appeal.

overdose or poisoning performance:
1. mild, or salicylic acid response (salicylism), more common in rheumatic therapy using this product, were headache, dizziness, tinnitus, deafness, nausea, vomiting, diarrhea, lethargy, mental confusion, sweating, breathing deeply and quickly, polydipsia, hand, foot and involuntary movements (more common in the elderly), and visual disorders;
2. severe, there may be hematuria, convulsions, hallucinations, severe mental disorders, breathing difficulties and unknown fever; children with mental and breathing disorders more obvious; excessive when laboratory tests can EEG abnormalities, acid base balance changes (respiratory alkalosis and metabolic acidosis), low blood sugar or high glucose, ketones in urine, hyponatremia, hypokalemia, and eggs from Urine. Treatment: According to conventional methods of rescue.