\u00a0<\/span><\/p>\nKrishnan<\/span>, K.C., <\/span>Mukundan, S.,<\/span> Alagarsamy, J., Laturnus, D., Kotb, M. (2016).\u202f <\/span>\u202fHost Genetic Variations and Sex Differences Potentiate Predisposition, Severity, and Outcomes of Group A\u202f<\/span>Streptococcus<\/span><\/i>-Mediated Necrotizing Soft Tissue Infections. Iai.asm.org>content. <\/span>DOI:<\/span><\/b>\u202f10.1128\/IAI.01191-15.<\/span>\u00a0<\/span><\/p>\n\u202f<\/span>\u00a0<\/span><\/p>\n\u202f<\/span>McCance, K. L. & Huether, S. E. (2019). <\/span>Pathophysiology: The biologic basis for disease in adults and children<\/span><\/i> (8th ed.). St. Louis, MO: Mosby\/Elsevier.<\/span>\u00a0<\/span><\/p>\n\u202f<\/span>\u00a0<\/span>Week 1 Discussion.\u00a0<\/span><\/b>\u00a0<\/span><\/h2>\n\u00a0<\/span><\/p>\n\n- The patient, a 16-year-old boy presents specific and severe symptoms out of allergic reaction or hypersentivity to amoxicillin that was prescribed to him. His tongue and kips have swollen and could produce wheezing that was audible as well as difficulties in the breathing process. These are common allergic responses to Amoxicillin that occur in young people especially children or those persons with allergies towards drugs such as this.<\/span><\/li>\n<\/ol>\n
\u202f2. Physiologic responses:<\/span>\u00a0<\/span><\/p>\n\u00a0<\/span>People who are hypersensitive produce an antibody known as immuno globulin called Inge, on its first exposure to a given allergen. The produced antibodies bind to a type of white blood cells called basophils and mast cells that are found in the blood stream (<\/span>Howard, Wiesch, Koppelman, Postma, Meyers, & Bleecker, 1999).<\/span>\u00a0<\/span><\/p>\n\u00a0<\/span>On the second exposure to allergens, the antigens or allergens proceed to combine with the attached antibodies and form antigen-antibody reaction. This reaction breaks the mast cells or basophils and therefore release of inflammatory mediators. An example of inflammatory mediator produced is histamine or cytokines. Due to contraction of the bronchiole\u2019s smooth muscles, then there occurs wheezing and difficulties when breathing. Also, the effect of inflammatory mediators causes vasodilation and thus there occurs fluid leakage from the blood vessels which results to swelling and edema (<\/span>Mori, Cianferoni, Barni, Pucci, Rossi, & Novembre, 2015).<\/span>\u00a0<\/span><\/p>\n\u00a0<\/span>Examples of the cells mainly involved in allergic reactions are mast cells, eosinophils as well as basophils. In terms of gender, the females (girls and women) are likely to suffer more from reactions resulting from allergens as compared to the boys and men who are above 18 months.<\/span>\u00a0<\/span><\/p>\n\u00a0<\/span>To easily diagnose allergies that result from consumption of food, a method called challenge testing is used for diagnosis. The method involves the removal of some food elements in one\u2019s diet and for a particular period of time and then recording any symptoms when the food is eaten again.<\/span>\u00a0<\/span><\/p>\n\u00a0<\/span>A more scientific test for an allergy in the blood checks the blood for antibodies towards a given allergen. Antibodies refers to protein substances that are produced by the body to fight substances considered to be harmful. Blood testing method is more preferable to other tests.<\/span>\u00a0<\/span><\/p>\n\u00a0<\/span>Genetics:<\/span> this refers to the study of transmission of different traits from the parents to the offsprings. Genetics study is useful as it helps\u202fexplain\u202fthe uniqueness found in family members and also explain why some diseases are likely to run in other families.<\/span>\u00a0<\/span><\/p>\n\u00a0<\/span>The tendency of families to develop allergic conditions is genetically linked and referred to as atopic. The children born in atopic families are susceptible to allergic reactions. As well, the children who are born in families where the parents do not have history of an allergic disease have fewer tendencies to face allergic reactions (<\/span>Ballesta, 1998).<\/span> However for the children born in families with history of allergic reactions, they only are susceptible to allergies other than a specific allergic condition.<\/span>\u00a0<\/span><\/p>\n\u00a0<\/span>These traits are most of the allergies that result from food consumption can be genetically explained. Individuals with a history of allergy are likely and prone to experience allergy. Children who are faced by allergic reactions normally follow a pattern where and undergo a series of conditions that are allergic that is known as allergic march. Other causes of allergies apart from genetics include environmental conditions and\u00a0<\/span>\u00a0<\/span><\/p>\n\u00a0<\/span><\/p>\nReferences<\/span>\u00a0<\/span><\/h2>\n\u00a0<\/span><\/p>\nBallesta, F. (1998). Genetics and allergy.\u202f<\/span>Allergologia et immunopathologia<\/span><\/i>,\u202f<\/span>26<\/span><\/i>(3), 83-86.<\/span>\u00a0<\/span><\/p>\n\u00a0<\/span>Howard, T. D., Wiesch, D. G., Koppelman, G. H., Postma, D. S., Meyers, D. A., & Bleecker, E. R. (1999). Genetics of allergy and bronchial hyperresponsiveness.\u202f<\/span>Clinical & Experimental Allergy<\/span><\/i>,\u202f<\/span>29<\/span><\/i>, 86-89.<\/span>\u00a0<\/span><\/p>\n\u00a0<\/span>Mori, F., Cianferoni, A., Barni, S., Pucci, N., Rossi, M. E., & Novembre, E. (2015). Amoxicillin allergy in children: five-day drug provocation test in the diagnosis of nonimmediate reactions.\u202f<\/span>The Journal of Allergy and Clinical Immunology: In Practice<\/span><\/i>,\u202f<\/span>3<\/span><\/i>(3), 375-380.<\/span>\u00a0<\/span><\/p>\nA Sample Answer 2 For the Assignment: NURS 6521 Week 1 Discussion Alterations in Cellular Processes<\/strong><\/h2>\nTitle: NURS 6521 Week 1 Discussion Alterations in Cellular Processes<\/strong><\/h2>\nThe boy in the scenario was being treated with amoxicillin due to his positive rapid strep test and symptoms.\u202f\u202fCommon symptoms include fever, red swollen tonsils, purulent tonsils, pain when swallowing, petechiae, odynophagia, and swollen lymph nodes (CDC, 2021). His local symptoms of inflammation involve vascular changes and leakage into the tissues (McNance & Huether, 2019). The redness and swelling are due to increased blood flow to the area from vasodilation. Capillaries dilate and allow white blood cells to leak into the infected area. His pain is from the increased pressure on the tissues from the accumulation of fluids in the area. The purulent exudate is the end result of phagocytizing cells dying in the area and being eliminated through epithelial tissue in the throat. These cells have already reached maturity and cannot replicate anymore.\u202f\u202fThey are also sensitive to the acidic environment of the body, so they die after performing their immunological duties (McCance & Huether, 2019). The lymphatic system is the reason for the anterior and posterior cervical adenopathy. Lymphatic channels transport body fluids from the infection site to nodules. These nodules are swollen due to fluid shifts. The nodes act as a processing center introducing the invaders to B-cells, T-cells, and macrophages that reside in the nodes (NCBI, 2021). The immune system analyses the invaders and is able to fine tune its response.\u202f<\/span>\u00a0<\/span><\/p>\nThe physiologic response to the amoxicillin was a type 1 hypersensitivity response. Cells in the body saw amoxicillin as a threat and started an inflammatory immune response. It all begins with mast cells. Mast cells line skin, blood vessels, and lung tissue. They can be activated by injury, chemicals, adaptive immune responses, or recognizing molecular patterns of viruses and bacteria (McCance & Huether, 2019). Immunoglobulin E (IgE), a chemical floating in blood plasm, binds to mast cells causing the release prostaglandins, interleukins, leukotrienes, and histamine through a process called degranulation. Mast cells also release chemicals that attract neutrophils and eosinophils to sites of injury where they phagocytose foreign invaders to the body. Histamine is the most important chemical in this reaction. When it binds to the H1 receptor it causes hives, vasodilation, bronchoconstriction, hypotension, and increased mucous production. This allows phagocytes such as neutrophils, eosinophils, and dendritic cells to enter the injured area. Red blood cells (RBCs), other body fluids, along with all white blood cells pass through causing edema to the affected areas. All of this extra fluid responding to the threat caused edema to his tongue, lips, airway and increased secretion of lung tissues. This is an urgent issue as it leads to airway compromise which is life threatening.\u202f<\/span>\u00a0<\/span><\/p>\nStrep throat is seen more in children than adults, especially ages five to 15 (CDC, 2018). Crowded areas such as schools and daycare centers increase risk of transmission (CDC, 2018). As of late, the quarantine has kept children at home so this could be slowing the spread. He is on the high end of the age for those children getting strep throat, but his social situation can also influence it.<\/span>\u00a0<\/span><\/p>\nGenetic factors play a role too. Approximately ten percent of all U.S. patients report having allergies to a penicillin class antibiotic in their past (CDC, n.d.). Parents can pass down allergies through genetics (NCBI, 2014). This is why it is a good idea to have children tested for allergies when they are younger. That way severe allergic reactions can be anticipated, and life-threatening situations can be avoided.<\/span>\u00a0<\/span><\/p>\nCenters for Disease Control (CDC). (n.d.) Is it really a penicillin allergy? https:\/\/www.cdc.gov\/antibiotic-use\/community\/pdfs\/penicillin-factsheet.pdf<\/a><\/span>\u00a0<\/span><\/p>\nCenters for Disease Control (CDC). (2021, January 12) Strep throat: all you need to know.