routes of entry of toxic agents
Báo cáo y học: "Effect of corticosteroids on phlebitis induced by intravenous infusion of antineoplastic agents in rabbits"
... part of the vein in all animals and in the distal part of the vein in of the animals Edema (Grades 1-3) was found in the proximal part of the vein in of the animals and in the distal part of the ... DEX Infusion of a 0.6-mg/mL solution of VNR for 30 at mL/kg/hr (the control group) caused slight loss of venous endothelial cells (Grade 1) in the proximal part of the vein in out of animals In ... reduces the completion of chemotherapy The causative factors of phlebitis include the pH and osmotic pressure of the solution, the size of the vein used, the size and material of the catheter, and...
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Tài liệu Concise Dictionary of Pharmacological Agents docx
... Notable effects of Ct1adrenoceptor activation include: constriction of many blood vessels, stimulation of smooth muscle of the seminal tract, stimulation of the smooth muscle of the iris of the eye ... are agents that block a class of enzymes involved in the second stage of the sequence of enzymes involved in the breakdown of ethanol (conversion of acetaldehyde to acetic acid), inhibition of ... of NO due to overstimulation of NMDA receptors is excitotoxic, for instance in ischaemic brain damage (stroke), it leads to overproduction of NO which can be cytotoxic The cytotoxic effects of...
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Synthesis and Application of Nanosize Semiconductors for Photoxidation of Toxic Organic Chemicals pptx
... Adsorption of toxic chemicals in aqueous supernatant from Step 2)Chemical Oxidation or Total Mineralization of the the Organics 3)Deep UV Photooxidation of the Organics 4)Photocatalytic oxidation of ... photostability and low toxicity can be selected (e.g MoS2) •Our synthesis allows easy chemical modification of the nanocluster surface properties (e.g deposition of a metal) •Small size of nanocluster ... (1-10 ppm) in water provides continuous leaching with time 2) Treatment of large volumes of highly diluted toxins 3) Cost of treatment tsnl Possible Treatment ApproachesStep 1: Excavation, Soil...
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Báo cáo khoa học: Enhanced stereoselective hydrolysis of toxic organophosphates by directly evolved variants of mammalian serum paraoxonase ppt
... hydrolyzes the less toxic optical isomers of cyclosarin [30] and those of p-nitrophenol analogs of sarin and soman [25] Therefore, it was of interest to examine the stereoselectivity of cyclosarin ... faster hydrolysis of the less toxic optical isomer of cyclosarin [P(+)] and the two less toxic diastereoisomers of soman [P(+)C(+ ⁄ –)] by V346A Stereoselective hydrolysis of chiral OP esters ... changes in concentration of the more toxic isomer of chiral OPs and reflects the rate of detoxification, rather than degradation, of cyclosarin, IMP-pNP and soman In the case of symmetric OPs such...
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Concise Dictionary of Pharmacological Agents Properties and Synonyms pdf
... Notable effects of Ct1adrenoceptor activation include: constriction of many blood vessels, stimulation of smooth muscle of the seminal tract, stimulation of the smooth muscle of the iris of the eye ... are agents that block a class of enzymes involved in the second stage of the sequence of enzymes involved in the breakdown of ethanol (conversion of acetaldehyde to acetic acid), inhibition of ... of NO due to overstimulation of NMDA receptors is excitotoxic, for instance in ischaemic brain damage (stroke), it leads to overproduction of NO which can be cytotoxic The cytotoxic effects of...
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Citizen Investigation of Toxic Air Pollution from Natural Gas Development pdf
... Citizen Investigation of Toxic Air Pollution from Natural Gas Development Table of Contents Executive Summary pg Oil and Natural Gas Development and Air Pollution pg a) Life Cycle of Natural Gas Development ... lack of appropriate air monitoring near production sites, citizen right-to-know is virtually non-existent Without registration of the chemicals by industry, neighbors of gas wells have no way of ... into smaller volumes at stations Another type of compressor is located on the well site Both types of compressors can leak and release a variety of toxic gases Condensate tanks Some well sites...
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Báo cáo hóa học: " Respiratory function and bronchial responsiveness among industrial workers exposed to different classes of occupational agents: a study from Algeria" potx
... part of the PhD-project of FOK at the University of Oran, for which BN served as promoter The research was supported by the administration of education and sciences of Algeria TN is a fellow of ... reported symptoms, use of medication for allergy or the presence of hayfever or nasal allergies Page of (page number not for citation purposes) Journal of Occupational Medicine and Toxicology 2007, ... preva- Page of (page number not for citation purposes) Journal of Occupational Medicine and Toxicology 2007, 2:11 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 lence of symptoms of asthma,...
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Business Change - The Roles of Change Agents and Subject Matter Experts in Organization Change potx
... the strength of the assets I had The strength of the honesty of my degrees I worked for, the asset of knowing people I had been working as a purchase manger & had the knowledge of procurements, ... a motive I was motivated to earn for the sake of my ambition of having an apartment of my own in the financial capital of the country The essence of the article is that we have to move with the ... are a variety of reasons that CRM fails Generally speaking, a lack of planning is a sure fire way to fail One of the critical parts of the planning process is identifying the risk of low user adoption...
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Báo cáo sinh học: " CNS progenitor cells and oligodendrocytes are targets of chemotherapeutic agents in vitro and in vivo" pdf
... chemotherapeutic agents This issue is of particular concern in the light of reports that agents such as cisplatin or BCNU can cause opening of the blood-brain barrier [77,84], which could allow entry of adjunctive ... great as for many of the more widely recognized neurological syndromes Despite the clear evidence of the neurotoxicity of at least some forms of chemotherapy, studies on the effects of chemotherapeutic ... to apply yet higher doses of these agents, thus potentially increasing the risk of neurotoxicity Journal of Biology 2006, 5:22 http://jbiol.com/content/5/7/22 Journal of Biology 2006, As chemotherapy...
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Báo cáo khoa học: "Alternative low doses and routes of administering a prostaglandin F2α analogue to induce luteolysis in Nelore cows" ppt
... me oãçaluvo ad oãçazinorcnis e ralucilof acimâniD MC sorraB ,C ohlitsaC ,PBM arieroM ,GLA inibmaG 236-916 ,3 ,7891 tcarP minA dooF mA htroN nilC teV ecnamrofrep rieht tceffa taht stcepsa evitcudorper ... noitaraperp tpircsunam gnidrager snoitseggus sih rof tlefgreB noD rD dna ,ytilicaf sih ta tnemirepxe siht mrofrep ot su gniwolla ni ssendnik sih rof mraF azereT atnaS morf ).V.M( avliS ad otniP ... swoc lla morf detcelloc erew selpmas doolB FGP htiw tnemtaert retfa syad rof yad a semit fo ycneuqerf a ta )swoc 03 rof llub eno( llub resaet a gnisu spuorg lla ni detcudnoc saw noitceted surtsE...
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Báo cáo y học: "Investigation of infectious agents associated with arthritis by reverse transcription PCR of bacterial rRNA" ppsx
... presence of a wide variety of bacterial species was unexpected, but we reported very similar findings in our previous study of RA and other forms of chronic arthritis [14] The source of these ... specific disease associated bacteria Having failed to detect evidence of bacterial 16S rRNA from any of the causative agents in any of the SF samples tested, primers were designed that were specific ... 0.1% of the total bacteria found within the inflamed joints of these patients However, the copy number of 16S rRNA per cell can vary enormously from bacteria to bacteria, and this low frequency of...
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Delivery of chemotherapeutic agents using drug-loaded irradiated tumor cells to treat murine ovarian tumors doc
... concentrations of administered drug We then checked the amount of doxorubicin taken up by the MOSEC tumor cells After hours of incubation with the drug, pools of differing concentrations of doxorubicin ... concentrations of doxorubicin, the numbers of viable Figure Characterization of doxorubicin treatment of tumor cells MOSEC or MOSEC/luc tumor cells (1 × 106) were cultured in the presence of different ... cells being in close vicinity of each other One of the serious side effects of doxorubicin as a chemotherapeutic agent is cardiotoxicity Therefore, targeted delivery of the chemotherapeutic drug...
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ENCYCLOPEDIA OF ENVIRONMENTAL SCIENCE AND ENGINEERING - PREVENTION OF TOXIC CHEMICAL RELEASE doc
... PREVENTION OF TOXIC CHEMICAL RELEASE ture of gas and air, ignition takes place at the point of contact, i.e incites chemical reaction Combustion proceeds from the outside of the mixture towards ... decomposition The size, shape and orientation of a process vessel as well as its material of construction have a profound effect on the ignition limits of combustible gas mixtures The same applies ... from a cooling or heat balance point of view, long slender vessels (high ratio of surface to sectional area) narrow the limits of explosibility It’s all a matter of the rate at which heat is removed...
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báo cáo khoa học: "First-in-class, first-in-human phase I results of targeted agents: Highlights of the 2008 American Society of Clinical Oncology meeting" pot
... 6% of the melanoma patients, although 17% of melanoma patients and 14% of renal cell patients had stable disease at months or longer Pharmacodynamic studies of blood showed increased levels of ... Monitoring of downstream pathways of drug targets was also presented for many of these new agents, again representing potential for predicting clinical response and for proving mechanisms of action ... than 10% expression of RAAG12 on tumor specimens (whether these were original pathology specimens or biopsies taken at start of trial was not specified) [8] Toxicity in the form of liver enzyme elevation,...
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báo cáo khoa học: " Abuse risks and routes of administration of different prescription opioid compounds and formulations" ppsx
... issue of relative abuse of compounds and formulations of prescription opioids, it is critical to consider how the raw counts of abuse cases or events are adjusted in order to compare risk of abuse ... on patterns of abuse via routes of administration characteristic of the various prescription opioid compounds/formulations We address these questions using data from a population of individuals ... relative risks of Butler et al Harm Reduction Journal 2011, 8:29 http://www.harmreductionjournal.com/content/8/1/29 Page 13 of 17 Table Odds of Abusing IR Morphine Via Specific Routes of Administration...
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long term benefits of oral agents
... start with set of 10-15 repetitions Exercise with weight machines • progress to sets of 10-15 • then sets of • For people who have not previously exercised regularly and are at risk of CVD, an ECG ... of Oral Agents Robin Conway M.D Physical Activity and Diabetes Type Recommendation Aerobic – especially type Resistance – all persons with diabetes, including elderly Example • 150 minutes of ... also be taught to adjust the insulin for the amount of carbohydrate consumed • Pharmacologic Management of Type Diabetes Add anti-hyperglycemic agents if: Diet & exercise therapy not achieve targets...
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Báo cáo y học: " Cardiac effects of induction agents in the septic rat heart" potx
... for propofol and methohexitone, respectively The effects of propofol were significantly more pronounced compared with all other agents tested at equimolar concentrations Other induction agents ... Otherwise, as the mechanisms of the cardiac depressant effects of these induction agents is likely to involve Page of (page number not for citation purposes) attenuation of trans-sarcolemmal Ca2+ ... Comparison of induction characteristics of four intravenous anaesthetic agents Anaesthesia 1986, 41:995-1000 Stowe DF, Bosnjak ZJ, Kampine JP: Comparison of etomidate, ketamine, midazolam, propofol,...
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Báo cáo y học: " Epinephrine: Is it really the black sheep of vasoactive agents" pptx
... alter acid base balance In view of the important role of the integrity of the intestinal epithelium in development of multiple organ dysfunction syndrome and the effects of epinephrine on splanchnic ... including >15 μg/kg/min of dopamine or any dose of epinephrine or norepinephrine This exposure, though less than 24 hours, may have confounded the effects of vasoactive agents and the ability to ... management of septic shock Competing interests The authors declare no competing interests Author details Clinical Fellow, Department of Critical Care Medicine, University of Pittsburgh School of Medicine,...
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Tìm thêm: xác định các mục tiêu của chương trình khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25