Tuesday, December 17, 2019

Inflammation Is The Immune System - 902 Words

Inflammation is the immune system’s response to injury or infection. Acute inflammation is characterized by five signs, namely the redness, swelling, excessive heat, sometimes the loss of function, and mild to extreme pain. This process is the body’s attempt to protect us, to repair what was damaged and to begin its natural healing process. The symptoms will subside when that part of the body is healed. However, when inflammation persists, resulting in a progressive destruction of tissues deep inside the body, it causes serious illnesses such as multiple sclerosis, dementia, Alzheimer’s, and Parkinson’s disease. In the case of Alzheimer’s disease, for example, there is chronic inflammation happening in the patient’s brain. This kind of inflammation is difficult to spot because there is no normal signs of inflammation, such as pain and swelling. Fortunately, there are a multitude of biochemicals, the most famous of them are the cytokines, that are important participants in the inflammation process. For example, in the case of Alzheimer’s disease, we can use these chemicals as inflammation markers to predict cognitive decline and the development of dementia. Sugar is the culprit for most chronic illnesses. We now recognize that excess sugar molecules in the bloodstream can combine with proteins and certain fats to produce compounds, called glycation end products (AGEs), which the body does not recognize as normal. The immune response sets off inflammation reactions. ExcessShow MoreRelatedCan Depression Be Caused By Infection?878 Words   |  4 Pagesand have been linked to emotional changes in human behavior which could lead to depression or immune disorder. The article states that in 2013 a Danish study of medical record of over 3 million people indicated that 62 percent of hospitalization for infection was associated with a mood disorder like depression, and bipolar disorder, pathogens acting on the brain or autoimmune activity and body immune system attacking itself. In my opinion, this is more of a birth defect then an infection, but DanishRead MoreA Complex Environment Involving Constant Interaction871 Words   |  4 Pagescells), mucosal immune system (innate adaptive cells), and lymphatic system (Peyer’s patches). Mucus layer and epithelial barrier prevent the direct interaction of the contents with underlying layers, but regulate/modulate the passage of contents across the intestinal barrier. IBD is characterized by intestinal inflammation of unknown etiology. Various theories have been proposed to identify the immune cells, microbiome and elucidate pathways leading to chronic intestinal inflammation. Three main theorie s35Read MoreRheumatoid Arthritis : An Autoimmune Disease1374 Words   |  6 PagesRheumatoid arthritis is an autoimmune disease and is a chronic type of arthritis that occurs in the joints. RA is autoimmune disease where the immune system is not working properly and in the case of RA involves one’s immune cells attacking healthy joint tissue. Symptoms of this condition include joint pain, joint swelling, stiffening of the joints after long periods of inactivity and/or sitting, rheumatoid nodules, flare ups and fatigue. If someone is diagnosed with RA they will have to live withRead MoreNASH Case Study1362 Words   |  6 PagesHepatocyte lipotoxicity and liver inflammation Beside hepatocyte injury and death, inflammation is another histological hallmark of NASH. The inflammation during NASH is described as sterile inflammation as the inflammatory response occurs in the absence of pathogens or external antigens.44 This sterile inflammation may be a consequence of lipid-induced hepatocyte stress, damage, and cell death. Indeed, cell death can trigger an inflammatory response by innate immune cells.6 On the other hand, a sustainedRead MoreIntroduction to Crohns Disaease and Patients Diagnosis929 Words   |  4 Pagesdigestive system anywhere from the oral cavity to the anus. The disease has no known cure but once the disease begins it proceeds to vary between periods of inactivity (remission) and activity (relapse). The cause of crohn’s disease is unknown but from research it is suspected that infections by certain bacterium could contribute to the disease. The activation of the immune system in the intestines is seen to be of importance to patien ts with crohn’s. The immune system causes inflammation within theRead MoreCrohns Disease is Inflammation in the Digestive System Essay709 Words   |  3 Pagesbowel disease that causes inflammation in the digestive system. The cause of the disease is unknown. The inflammation is due to the immune system attacking the healthy cells throughout the body’s gastrointestinal tract. The exact causes of Crohn’s disease remain unknown, but most believe that factors that contribute to the disease may include genetics, immune system, environment, etc. The immune system does play an important role in causing Crohn’s disease. The immune system protects the body from infectionRead MoreCytokines : Causes And Complications Of The Policiune System1156 Words   |  5 Pagesincluding the innate and adaptive responses of the immune system (Steinke 2013, Sacca 2017, Dinarello 2000). They regulate these responses by performing a multitude of important functions in the cells of the body, and lead to growth, differentiation and activation in their targets (Steinke 2013). Each cytokine family fulfills one or many specific roles in the immune system, for example the stimulation of lymphocyte growth or the promotion of inflammation (Steinke 2013, Sacca 2017). Pro-inflammatory cytokinesRead MoreInnate Immune System1742 Words   |  7 Pagesrespiration, wound healing, DNA synthesis, cell division, and immune function (Bonaventura et al., 2015). For as many essential functions Zn is necessary for it also has the potential to interact with at least as many biological functions to induce adverse effects (Maret and Sandstead, 2006). For these reasons Zn deficiency and toxicity is linked to a number of diseases and particularly immune diseases affecting both the innate and adaptive immune systems (Bonaventura et al., 2015, Maares and Haase, 2016).ThereforeRead MoreHow The Human Body Can Be Understood As An Ecologically Diverse Landscape1431 Words   |  6 Pagesgenes may or may not influence how our immune system functions, and what kinds pathogenic cells it may be predisposed to respond to. Studies on Crohn’s disease, for example, have found evidence showing that there may be genetic implications to the disease, more specifically havin g to do with innate immunity and how microbes respond to pathogens. Defective mucosal barriers may lead to inadequate management of the immune response, causing excess inflammation and tissue damage. Particularly, Crohn’sRead MoreThe Effect Of Prostaglandins On The Inflammation Pathway And The Mechanism Of Action Of Nsaids1412 Words   |  6 PagesThe role of prostaglandins in the inflammation pathway and the mechanism of action of NSAIDs Student ID: 51555517 Date: 11-11-2015 Inflammation is a defense reaction, whereby harmful factors are removed and tissue structure and function are restored. During the acute phase of inflammation, first neutrophils will arrive, followed by monocytes. The monocytes mature into inflammatory macrophages and will finally affect the function

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