 Wysłany: Pią 17:04, 25 Mar 2011 Temat postu: _4893 side effects of aspirin |
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| Side effects of aspirin
Use. 5 reports of neuropsychiatric symptoms, aspirin, anti-rheumatic therapy for children, in the treatment of children 4 to 5 days after the so-called salicylic acid reaction, the symptoms of headache, vertigo, tinnitus, vision loss, minority interest children when larger amount of mental disorder, convulsions and even coma. After oral administration of aspirin idiosyncrasy who can cause skin rashes, allergic reactions such as angioedema. Determination of bacterial colonies Li Qiaohui (Biological Products, Changchun 130062,timberland shoes, the product packing room) bacteria can grow rapidly under certain conditions, propagation, in order to ensure microbiological experiment, surgical and other smooth, chemical and biological methods can be used in a controlled space to reduce the number of micro-organisms to a minimum, close to a sterile space. Determination of number of bacterial colonies is a standard measure of the degree sterile. A determination of bacteria in the air is the determination of airborne bacteria in air samples collected was through the cultivation, the bacterial colony count, or converted into a unit volume of air contained in the number of bacteria in the control standard to make the air cleaner or pollution evaluation. 1.1 Settlement plate method flat dish filled with medium exposed to the air a certain time, then set incubator culture, calculate the growth of colonies. 1.1.1 Preparation of medium: culture medium for bacteria from a variety of nutrients needed from the preparation of the nutrient medium, for growth and reproduction of bacteria in which the medium itself must be sterile. Medium generally contains the following ingredients: Fresh beef extract, peptone, sodium chloride, phosphate, pH adjusted to 7.2 ~ 7.6. 1.1.2 Air sampling: ① choose a good representative sampling points, take general nutrition and mold agar medium plate of the three, respectively, in 35 ~ 37 ℃ and 25 ~ 28 ℃ environment for 48 hours, proved sterile moving the sterile room, were placed in the working position left, right, in other places. ② Open the pan cover (plate placed under the dish cover, not Yang put, to prevent pollution), there will be the medium of the plate exposed to air l0 ~ 20 minutes (depending on the degree to which clean air), sampling is completed close the pan cover , record the sampling time. ③ nutrient agar will set 35 ~ 37 ℃ incubator for 48 hours, mold medium short, as the old drug new use of aspirin, the drug has acknowledged the expansion of clinical coronary artery, reducing blood viscosity, inhibiting platelet adhesion , a clear heart and cerebral blood circulation and so on. For the treatment of coronary heart disease, cerebral thrombosis and other diseases has received some effect, but it can cause bleeding. Prompt attention in the following cases: ① a gastrointestinal ulcers, ② clinical bleeding tendency has been, ③ attention to maternal aspirin after the premature brain damage may occur in children (such as cerebral hemorrhage), etc., ④ with atherosclerosis, while suffering from hypertension. In the circumstances, its side effects, should have sufficient knowledge of the drug in order to ensure safe and effective, according to the response of patients after treatment to determine the dose and time interval, or switching to enteric-coated aspirin, to avoid the above happen. [Edit Cui Libo] plate set 25 ~ 28 ~ C for 72 hours. ④ plate records the number of colonies (an average of not more than 1, a total of not more than 4). 1.1.3 Calculation of results: 100c medium plate area, 5 minutes of the landing of the colonies, equivalent to the number of bacteria in the air l0L calculated as follows: the number of bacteria / L = ~ ooo / (l0oXt × l0, 5 ) × N = 1000 × 50 × N / At = 5O000N/At. Where: t of a plate exposed to air time (minutes); N on a culture dish after the total number of colonies; A plate area with a (.) 1.2 Centrifugal Air microbial sampling method using centrifugal air microbial sampling inside the high-speed rotating impeller, to within 40cm of air sucked into the sampler, due to centrifugal force, the impact of particles in the air to contain the plastic agar bar, and air sampling spiral volute left out. 1.2.1 The types of bacteria adopted, to the agar strip casting different types of media, each of the injection of agar about 6inl. 1.2.2 the agar amended to remove from the sterile plastic cover, insert the sampling head of the vortex shell. 1.2.3 required the selected sampling time and sampling location. 1.2.4 the power switch to 1.2.5 pressing the button, start to begin sampling. 1.2.6 sampling is completed, turn off the power switch, the base shall be withdrawn from a volute, placed in sterile plastic sleeve (to be aligned concave convex sets) sent to foster incubator, and then calculate the number of colonies . 1-2.7 colonies calculated: colony forming units CFO / m ~ = agar |
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