Monday, August 12, 2019
The Components of the Multi-Media Employment Market Essay
The Components of the Multi-Media Employment Market - Essay Example The researcher states that many people today believe, that multi-media will fundamentally change the way people learn, communicate and entertain themselves. This can be done because people can now choose and customise how and what information they receive and when it is received. Unlike linear media like film and video multi-media users can interact and direct the sequence, speed and other aspects of the presentationâ⬠. For this especially skilled professionals have specific knowledge and skills. This essay aims to explore what actually multi-media is in the context of being an avenue of employment for millions on a global scale. It reports the characteristics of the employment market in this fast-growing sector of the global economy. It states the types of jobs that are universally accepted as being a part of the multi-media ambit and the professional and personal skills and requirements that are necessary to compete successfully. The researcher of this essay also explores the kinds of work that have to be successfully undertaken by incumbents in the various job profiles within multi-media. It is also mentioned that multi-media is being increasingly used in other devices today, such as mobile phones and kiosks. It is also being used pervasively in advertising products through electronic media. In conclusion, the researcher states that the scope for employment in multi-media is thus increasing at a pace, which is more than in many other innovative sector of industry worldwide.
Sunday, August 11, 2019
Critical Response #2 Essay Example | Topics and Well Written Essays - 500 words
Critical Response #2 - Essay Example From the text, the Indians vow to fight for what was theirs. The war was fuelled by the fact that the white men had invaded their country and proceeded on to lay claim to their means of support. This invasion had brought with it some disadvantages and interferences in their daily lives. They had broken their mode of leaving and habits of their life. Furthermore, they had introduced diseases and decay among the Indians which significantly led to suffering as they did not have any natural immunity to resist the new diseases. Many of them thus succumbed to the diseases . Hence they grew with a mindset to ensure the resistance of the Indians at all cost. The whites new therefore they would not expect less considering what they had done to the natives. War was all they could expect in that society. Besides the need for war, there was also the demand for the freedom of the Indian Natives from the whites. They had been colonized and demanded their freedom. Answers to this pressing issues were only sought out through the use of the civil war that took a period of about thirty years. The Indians had been superior in military force to the whites. They had the advantage of shooting up to 30 arrows before a white man could loa d their gun and shoot again. Advancement in technology, however, changed this balance. The Indians were defeated leading to their slavery. Changes in the administration changed the way the people coexisted with the Indians being given the chance to own land. Even still the land was still small and most of it with Gold was taken over by the whites in the area. To earn their freedom, the Native Indians joined the Confederacy. The Gilded Age was an era punctuated by many evils in the society. This period is described as being in the late 19th century. Gangs and people took this opportunity to rule over people and do all the dirty trade deals. Corruption was at the time the highest and was still building. Those who had enough money had many avenues
Saturday, August 10, 2019
Major works of Western classic music Essay Example | Topics and Well Written Essays - 1500 words
Major works of Western classic music - Essay Example Piano played an important role in this nationalistic era of music composers and Charles Ives is an important person who inspired other composers in filling the nationalistic music with folk, march tunes as well as Piano rhythms. The composers of Nineteenth Century composed to nationalistic songs, thus giving rise to nationalistic tones to be famous. Significant among them is Charles Ives, born on 20th October 1874, who has composed music using experimental techniques and ideas. He has been considered as the first true great American Composer, as he composed for American hymns as well as songs and dance tunes. In addition to that he used polyrhythms and poly tonality in his composing that make use of dissonant harmonies and tone clusters. Though his works became famous in 1930 after he ceased to compose music, he received Pulitzer Prize in 1947 for his Symphony No. 3. The use of brass band, march tune, out of tune piano and all of them occurring at same time resulted in a path for a n ew breed of twentieth Century. Many young composers in 19th Century had nationalistic ideas regarding composing in contrast to their seniors who concentrated on romantic music. The composing of tunes by pioneers like Charles Ives had the sense of nationalism in them. The radicalism in the music of Europe influenced the composers in United States of America and resulted in a nationalistic era of music composing. Though the musical training of Ives is not much systematic, he learnt from his father, experiments and has become an eclectic musician. (Broyles, Michael (Author), 2004). The important fact in the career of Ives is that his tunes caught fame when he ceased composing by finding his fortune in insurance business. The reason might be that he did not have systematic training in music and might have lacked confidence in marketing his own music. That can be assumed from his own words "As a boy I was partially ashamed of my love of music an entirely wrong attitude". He convinced himself later that most of boys in America too felt the same and considered music as emasculated art and that might have forced him to quit music career after composing some tunes and symphonies (Hubbs, Nadine (Author), 2004). The nationalistic tones in his tunes and symphonies is due to his idealistic and democratic views and his quest to represent the unified American voice with the forms and traditions of European Classical Music. The musical sense and his interest in music came from his musician father, who settled in Danburry as a musician after the Civil War. As Charles Ives grew in aftermath of Civil War patriotic feelings that are popular in those days made him attract towards them and he mixed those feelings with his musical caliber to produce a pioneering tunes and symphonies. The nationalistic tone in his tunes came from his radical view of creating tone clusters. As a child he used Piano as a drum and his father sent him to drum classes. As he grew up his radicalism reflected in creation of tone clusters thus reflecting the quest of people for democracy and patriotism. Tone clusters are suitable tunes to represent the patriotic and nationalistic songs. His radical way of representing democracy
Friday, August 9, 2019
Animal Rights Research Paper Example | Topics and Well Written Essays - 1250 words
Animal Rights - Research Paper Example In applied research with direct clinical applications in animals and humans.â⬠Animals are used in psychological research because they assist in the better understanding of human psychological characteristics which include remembering things and the changes seen in periods of strain. This research has assisted in the understanding of psychopathological conditions which include schizophrenia and depressive disorders as well as the assessment of the untoward effects of medications used in the treatment of psychological conditions. It is for these reasons that the role of ethics has come into play. Many argue that animals should have their rights and they should not be used for experimental and research purposes (Plous 1996; Smith 2010). Other than that animals are also being slaughtered and killed because of which their habitat is being endangered. This essay would further revolve around animal rights and prove as to why is it important to preserve animal rights these days. Signif icance History In the seventeenth century a common notion was held against the acts of animals which were considered to be unethical and dangerous. However gradually the rights of animals have been recognized such that some states even look forward to extend the rights of liberty and life to them (Kadri 2006). It has been seen that strict measures have been taken to measure the violence against animals by many animal rights organizations. The argument of animal rights Previously animals did not have many rights but over time organizations have been created to argue for the rights of animals. The case of animal rights lies in the fact that the animals can breathe just like the human beings. The proponents of animal rights believe that there is no such difference between human beings and animals and both of them should be treated equally. In accordance to biology human beings and mammals have almost the same characteristics. Both of them have a conscious perception about the surroundi ngs and can make choices in accordance to their will. Human beings do not like certain things over others and same is the case with animals and this should be respected in terms of animal equality. On the other hand the opponents of animal rights believe that these animals do not have a right similar to that of human beings. According to them the animals do not have conscious perception about the things that they are doing. According to the famous philosopher Rene Descartes animals were merely robots acting in a complicated manner. At certain instances religion is also brought by these opponents to argue the case against animal rights. St Augustine stated that "by a most just ordinance of the Creator, both their [animals'] life and their death are subject to our use." The opponents also put forward that animals do not have a sense of morality similar to that of human beings. These opponents argue that because of their immoral acts the animals should also not be tolerated in the soci ety (BBC 2011). Animal Cruelty Although animal rights have been promoted in the society it is still seen that animal cruelty figures are on the rise. Between the years of 2003 and 2004 it was found that more than 100000 complaints were made against the cruelty of animals (BBC News 2004). Moreover in 2010 it was found that the complaints against animal cruelty rose by around 10%. Animal cruelty has been discouraged to a great extent in many states and the consequences of animal cruelty have been severed to the extent
PDLD 380 Workplace Learning Paper Assignment 2 - 2000 words materials Essay
PDLD 380 Workplace Learning Paper Assignment 2 - 2000 words materials provided - Essay Example m my own perspectives as a Training Coordinator, comparing them with the workplace learning particularly described in the several readings prescribed for this assignment. Most of the workplace learning I will be describing will be a depiction of the new recruits learning experience although I have already emphasise that my work as a Training Coordinator does not preclude my learning and acquiring new skills as recruitsââ¬â¢ input of the training process is an integral part of the four-week training. The workplace learning described in the readings of Jennifer Bowerman and Gordon Collins in The Coaching Network: A Program for Individual and Organizational Development, Daryl Dymock in Blind Date: A Case Study of Mentoring as Workplace Learning, and Merriam and Caffarella in Transformational Learning will be tackled one by one applying and comparing each one as they become relevant to the discussion of the actual workplace learning taking place at the Travelex Foreign Exchange traini ng room. In the last assignment, I gave brief descriptions of the physical and social environments of my job as well as enumerated the different aspects of my job as a Training Coordinator for Travelex Foreign Exchange. As therein stated my job consists of three functions: as inductor of new recruits into the company; as workplace trainer of these recruits to make them ready for their new jobs, and; as material and resources planner for the workplace training. The training of the new recruits itself takes place in a classroom-type of environment where there are tables and chairs for them to work and sit on and a white board in front of them during the duration of the four-week training until which they are deemed sufficiently prepared and oriented for their jobs. At the end of the four-week period, a new set of recruits stay on the sideline ready to be trained for the next four-weeks in the same induction, orientation and training processes. In addition, every training I conduct gives me an
Thursday, August 8, 2019
Contemporary Global Marketing ( International Marketing Opportunity Essay
Contemporary Global Marketing ( International Marketing Opportunity Planning Group ) - Essay Example From Jurlique's farm to your skin, the biodynamic practices that used on their farms help create the beauty on your skin. The biodynamic blends that are applied with extreme care and precision to Jurlique's soil and plants lead to greater effectiveness in all of Jurlique skin care products. Jurlique's soil is fertile and their farms are based on a natural cycle of renewal to help keep your skin replenished and alive. Since 1985, Jurlique's biodynamic farming methods have been rooted in their belief in the relationship between health, beauty, the earth and all living things. Jurlique strived to create products that sustain both of restoring and maintaining healthy skin. 2.2 Situation Jurlique innovation Jurlique's mission is to be the global leader and innovator in biodynamic and organic skin care. Today each harvest is still tended with the same care and detailed focus that began on a farm in South Australia over twenty years ago. Jurlique continues to lead the industry and strives t o development of high-performance skin care. As Jurliqueââ¬â¢s company continue to lead the industry, the company strives to produce the most effective skin care while meeting the changing of the customer. 3. Issue and Problem 4. Analysis 4.1 Environment Analysis The environment analysis of a business corporation can be done on the basis of the strategic tool PESTEL. The PESTEL stands for the acronym for political, economic, social, technological, environmental and legal which are the factors upon which the firmââ¬â¢s external environment would be analyzed. The country chosen for the analysis is United Kingdom where the company focuses to export huge volumes of its natural products. Political Factors The government of United Kingdom is found to render holistic support for the growth of trade of Jurlique skin care products and beauty spas owing to the cause that the products increase the consciousness of protecting the natural environment. This fact helps the business corporati on to gain large amount of support from the government to carry out its expansion drives in competition to another key player Body Shop (Ammenheuser, 2011). Economic Factors It is found that owing to the reasonable price standards of Jurlique skin care products it is highly appreciated by the economy of Australia. The Australian economy truly appreciates the long bonding relationship that it has framed with the reasonably priced and high quality products of the cosmetic company. Thus more number of stores and beauty clinics are coming up in the region for its high social acceptance (Jurlique, 2011). Social Factors Jurlique skin care products earn a high amount of social acceptance for being able to satisfy the necessities of different demographic profiles pertaining to income and age levels. It is found that the herbal cosmetic company tends to produce different products for different age groups of people belonging to either gender and also for kids. Further the company to catch inc reasing consumer consciousness endeavors to produce large number of variants at different price ranges. Still the company to get a larger space in the consumer market need to gain a more favorable social image so as to enhance its brand value in regards to its competitors (Naturisimo, 2011). Technological Factors Jurlique skin care products fully depend on herbal technology for the preparation of different skin care body lotions
Wednesday, August 7, 2019
Biochemistry perspective Essay Example for Free
Biochemistry perspective Essay Diabetes is an ailment which is caused due to high amount of glucose (sugar) in the blood. The main reason for high glucose levels in blood is due to the inability of body to utilize it properly. Glucose comes from the digestion of sugar and foods rich in carbohydrates that enable the liver to create glucose. The high concentration level of glucose in blood is termed as Hyperglycemia. In 1910, Sir Edward Albert Sharpey-Schafer suggested people with diabetes were deficient in a single chemical that was normally produced by the pancreas. He proposed calling this substance insulin. The term is derived from the Latin insula, meaning island, in reference to the islets of Langerhans in the pancreas that produce insulin. (Patlak, 2002) Insulin: An Introduction Insulin is a polypeptide containing 51 amino acids arranged in two chains. The chain A contains 21 amino acids and chain B contains 30 residues. These two chains are cross linked by two sulphur bridges by cysteine residues. Insulin is formed by proteolytic cleavage of its 84 amino acid prescursor Proinsulin. Insulin has a molecular weight of 5808 Da. It has the molecular formula C257H383N65O77S6. Insulin structure varies slightly between species. Its carbohydrate metabolism regulatory function strength in humans also varies. Porcine which is pig insulin is close to humans. The image above is computer-generated image of insulin hexamers. The zinc ions holding it together and the histidine residues are involved in zinc binding. Insulin Action A pharmacological action of insulin includes carbohydrate metabolism, protein metabolism, lipid metabolism and other actions. Insulin increases the use of sugar in the tissue and stimulates transportation of glucose into the cells. Insulin also stimulates protein synthesis and growth. It increases synthesis of messenger RNA and decreases gluconeogenesis. A gluconeogenesis is a formation of glucose from glycogen. It also increases amino acid uptake in the muscle. In adipose tissues, insulin increases fatty acid synthesis, glycerol phosphate synthesis and triglyceride deposition. Other action of insulin includes prevention of ketone boy formation and increases potassium uptake. After the release of insulin from the pancreatic beta cell into the interstitial compartment, it enters the circulation after crossing endothelial barrier. Insulin action effect at the cellular level is achieved by activating and suppressing the activity of enzyme. It can also be achieved by changing the rate of synthesis of enzymes at the level of transcription and translation. Insulin stimulate glucose uptake into fat cells by glucose transporters. Glucose transporters are small vesicles which contain specific protein macromolecules. Insulin increases the rate of fusion of these vesicles with the plasma membrane, and activates the transporters to transfer glucose across the plasma membrane into the cell. Insulin synthesize hoxokinase, an enzyme which phosporylates glucose as soon as it enters the cell. Insulin is an anabolic hormone. It encourages the storage of fats and the synthesis of proteins. Each receptor of insulin contain a pair of alpha subunits, which are located on the outer surface of the membrane, and a pair of beta subunits which crosses the membrane and stick out at both the outer and inner surfaces. Both alpha and beta subunits are held together by disulphide (S-S) bonds to form an aggregate. In humans, the insulin receptor gene is located on chromosome 19. Insulin binds to the receptor at a specific site on the alpha subunit. This causes increased phosphorylation of the receptor by ATP, mostly tyrosine residues of the intracellular portion of the beta subunit. Increased phophorylation of these tyrosine residues activates the beta subunit to function as a kinase enzyme. Some intracellular effects of insulin that occur after insulin-receptor binding may be mediate through nucleotide regulatory proteins (G proteins) a family of proteins associated with the inner surface of the plasma membrane. Cyclic AMP also has some intracellular effects of insulin. The major function of insulin is to counter the concerted action of a number of hyperglycemia-generating hormones and to maintain low blood glucose levels. Because there are numerous hyperglycemic hormones, untreated disorders associated with insulin generally lead to severe hyperglycemia and shortened life span. In addition to its role in regulating glucose metabolism, insulin stimulates lipogenesis, diminishes lipolysis, and increases amino acid transport into cells. Insulin also modulates transcription, altering the cell content of numerous mRNAs. It stimulates growth, DNA synthesis, and cell replication, effects that it holds in common with the insulin-like growth factors (IGFs) and relaxin. Specific protease activity cleaves the center third of the molecule, which dissociates as C peptide, leaving the amino terminal B peptide disulfide bonded to the carboxy terminal A peptide. Insulin secretion from beta cells is principally regulated by plasma glucose levels. Increased uptake of glucose by pancreatic b-cells leads to a concomitant increase in metabolism. The increase in metabolism leads to an elevation in the ATP/ADP ratio. This in turn leads to an inhibition of an ATP-sensitive K+ channel. The net result is a depolarization of the cell leading to Ca2+ influx and insulin secretion. In fact, the role of K+ channels in insulin secretion presents a viable therapeutic target for treating hyperglycemia due to insulin insufficiency. Insulin, secreted by the beta-cells of the pancreas, is directly infused via the portal vein to the liver, where it exerts profound metabolic effects. These effects are the response of the activation of the insulin receptor which belongs to the class of cell surface receptors that exhibit intrinsic tyrosine kinase activity as shown in the figure. Insulin produces its action through specific insulin receptors which consist of two subunits ? and ?. Insulin receptor complex then initiates a chain of biochemical reaction involving cAMP, protein phosphorylase, protein kinase, phosphatase and lipase. A diabetic condition result when receptor of insulin is desensitization. Therefore, Insulin is used medically in diabetes mellitus. Patients with type 1 diabetes mellitus depend on insulin (commonly injected subcutaneously) for their survival because they make no hormone. Patients with type 2 diabetes mellitus have either low insulin production or insulin resistance or both. Therefore, they require insulin administration when other medications become inadequate in controlling blood glucose levels. Actions of insulin-insulin receptor interactions at the level of IRS1 and activation of the kinase cascade leading to altered activities of glycogen phosphorylase and glycogen synthase. The insulin receptor is a heterotetramer of 2 extra cellular alpha-subunits disulfide bonded to 2 transmembrane beta-subunits. With respect to hepatic glucose homeostasis, the effects of insulin receptor activation are specific phosphorylation events that lead to an increase in the storage of glucose with a concomitant decrease in hepatic glucose release to the circulation. Only those responses at the level of glycogen synthase and glycogen phosphorylase are represented. This image shows Insulin-insulin receptor actions on glycogen homeostasis showing the role of protein targeting glycogen, PTG in complex formations involving many of the enzymes and substrates together. Also diagrammed is response of insulin at the level of glucose transport into cells via GLUT4 translocation to the plasma membrane. GS/GP kinase = glycogen synthase: glycogen phosphorylase kinase. PPI = protein phosphatase inhibitor. Arrows denote either direction of flow or positive effects, T lines represent inhibitory effects. In most nonhepatic tissues, insulin increases glucose uptake by increasing the number of plasma membrane glucose transporters: GLUTs. Glucose transporters are in a continuous state of turnover. Increases in the plasma membrane content of transporters stem from an increase in the rate of recruitment of new transporters into the plasma membrane, deriving from a special pool of preformed transporters localized in the cytoplasm. GLUT1 is present in most tissues, GLUT2 is found in liver and pancreatic b-cells, GLUT3 is in the brain and GLUT4 is found in heart, adipose tissue and skeletal muscle. In liver glucose uptake is dramatically increased because of increased activity of the enzymes glucokinase, phosphofructokinase-1 (PFK-1), and pyruvate kinase (PK), the key regulatory enzymes of glycolysis. Lack of Insulin Usually the inefficiency and lack of insulin are bracketed together, as both situations result in diabetes. There are two types of diabetes, diabetes insipidus and diabetes melitus, which is by far, the most common. Diabetes mellitus in turn has two types: Type 1, also known as insulin dependent diabetes mellitus, IDDM Type 1 is characterized by decreased productions of insulin so must be treated with insulin. It is most often found in children and adolescents. Type 2, also known as non-insulin dependent diabetes melitus, NIDDM Type 2 is caused by either decreased insulin production or abnormal cell sensitivity to the insulin that is present. It may be treated with diet alone, with oral hypoglycemic agents, or with insulin. It is more commonly diagnosed in adults. (Perspective Press, 240-43) Insulin does not cure diabetes. It is merely a treatment for the diabetes. Over time, many complications can occur in diabetic patients taking insulin. Some of these are coronary heart diseases, peripheral vascular diabetes, eye disorders, renal failure, and limb amputations. Because of reduced circulation and nerve damage, diabetic patients are essentially prone to developing foot ulcers, a major cause of amputations. They are able to feel foot infections, which allow it to grow and cause permanent damage. Proper foot care is essential and includes avoiding injuries oral restricting circulations, cleaning wounds, controlling infections, relieving weight from the ulcer area, and improving circulation. A new genetically engineered drug, becaplermin, promotes the healing process in diabetic foot ulcer. Lack of insulin or ineffectiveness of it may trigger some response from the body. The predominant tissue responding to signals that indicates fluctuating blood glucose levels is the liver. One of the most important functions of the liver is to produce glucose for circulation. Both elevated and reduced levels of blood glucose trigger hormonal responses to initiate pathways designed to restore glucose homeostasis. Low blood glucose triggers release of glucagon from pancreatic Alpha-cells. High blood glucose triggers release of insulin from pancreatic Beta-cells. In elderly people pancreas either fails or does not secrete right amount of insulin. In this patient insulin per injection becomes drug of choice when oral antidiabetics have failed. Insulin was also used to induce shocks in schizophrenics. Insulin secretion is controlled by concentrations circulating glucose, amino acids, and fatty acids, various hormones and neuron-transmitter agents. In the fasting state, when glucose concentrations are low, insulin secretion is minimal. As glucose concentrations rise after the utilizing carbohydrates meal the raised glucose concentration stimulates insulin secretion. Insulin resistance develops over time. Therefore, doses have to be increased. This occurs because of the development of insulin antibodies in the blood. This also can be somewhat corrected by changing the type of insulin injection and by giving cortiscosteroids which are immunity suppressant drugs. Yet, it also produces negative effect by increasing blood sugar and this is why they are not used. Types of Insulin There are many types of insulin and many salt forms of it. It can be derived synthetically of from different animal sources such as beef and pork. There is now genetically engineered human insulin available. Different insulin differs in the onset of action and the duration of action. Some are mixed together to achieve a desired effect such as a quick onset but a longer duration of action. The most common mixtures is regular insulin with NPH insulin (70units NPH and 30 units regular insulin per milliliter) The different categories of insulinââ¬â¢s are: 1. Short-acting insulin types: regular insulin (crystalline zinc insulin), semilente insulin (prompt insulin zinc suspension), insulin lipsor; 2. Intermediate acting insulin types: NPH (isophane insulin suspension) and linte insulin (insulin zinc suspension); 3. Long-acting insulin types: PZI (protamine zinc insulin suspension) and ultralente insulin (extended insulin zinc suspension). Administration Insulin is injection instead of giving orally because it is destroyed in the gastrointestinal tract. Also, the molecule is too large to be absorbed by the intestinal membrane. Therefore, injection of soluble crystalline insulin is given by subcutaneous injection which is quickly absorbed. Peak effects of insulin are achieved quickly and also excreted quickly within a few hours. However some insulin such as simelente is absorbed slowly. The peak is reached slowly and is sustained. This type of insulin excretion is also very slow and sometimes partly destroyed by insulinase enzyme in the liver. Controlling glucose level with insulin injections is a complex task since: a) Glucose concentrations fluctuate based on food ingestion. b) Cell sensitivity to insulin changes. Exercise increases sensitivity while stress, pregnancy, and some drug decrease insulin sensitivity. As a result some diabetic patients take multiple injections for a short-acting insulin preparation to produce peaks in insulin concentrations and a long acting formulation to establish a baseline concentration. Variable rate infusion pumps are also used. Patients who use insulin need to be instructed on the rotation method of taking their medication. Insulin is absorbed more rapidly with administration in the arm or thigh, especially with exercise. The abdomen is used for more consistent absorption. Glucose levels should be checked as per physician orders. All insulin must be checked for expiration date and clarity of the solution. Insulin should not be given if it appears cloudy. Vials should not be shaken but rotated in between the hands to mix contents. If regular insulin is to be mixed with NPH or lente insulin, the regular insulin should be drawn into the syringe first. Unopened vials should be stored in the refrigerator, and freezing should be avoided. The vial in use can be stored at room temperature. Vials should not be put in glove compartments, suitcase, or trunks. Humulin is a new type of insulin and is often the patients preference because it can be taken orally. It is imperative that the physician be called if any adverse reactions to the medications are observed. (Jahangir Moini, P 150-154) Undesirable Effects Insulin The main undesirable effect of insulin is hypoglycemia. This is common, and can cause brain damage. Intensive insulin therapy results in a threefold increase in severe hypoglycemia. The treatment of hypoglycemic is to take a sweet drink or snack, or, if the patient is unconscious, to give intravenous glucose (50% w/v solution) or intramuscular glucagon. Rebound hypergly (Somogyi effect) can follow excessive insulin administration. This results from the release of the insulin-opposing or counter-regulatory hormones in response to insulin-induced hypoglycemia. This can cause hypercemia before breakfast following an unrecognized hypoglycemic attack during sleep in the early hours of the morning. It is essential to recognize this possibility to avoid the mistake of increasing (rather than reducing) the dose of insulin in this situation. Allergy to insulin is unusual but may take the form of local or systemic reactions. Severe insulin resistance as a consequence of antibody formation is rare. A high tire of circulating anti-insulin antibodies is more likely to occur with bovine than with porcine insulin. Note, however, that virtually all patients treated with animal insulin have antibodies against the hormone, albeit usually flow. Human insulin is less immunogenic than animal insulin but may still evoke an antibody response, since the source of the hormone is not the only determinant of immunogenicity; insulin undergo physical changes before and after injection which can increase their potential for provoking an immune response. (HP Rang et al, 200-270) References 1. Patlak M. 2002. New weapons to combat an ancient disease: treating diabetes. Available on http://www. fasebj. org/cgi/content/full/16/14/1853e 2. Perspective Press. 2003. The Pharmacy Technician 1st edition: Morton Publishers. P 240- 243. 3. Jahangir Moini. 2005. Comprehensive Exam Review for the Pharmacy Technician: Thomson Delmar. P 150-154 4. H. P. Rang, M. Maureen Dale, James M. Ritter, Philip Moore. 2001. ââ¬Å"Pharmacologyâ⬠: Churchill Livingstone. P 200-270
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