Thursday, May 21, 2020

Revolutionizing Cancer Treatment - 917 Words

The iKnife: Revolutionizing Cancer Treatment According to the American Society of Clinical Oncology, in a little over a decade, cancer will become the leading cause of death in the United States. The rate of new cases is expected to increase by 45% by 2030. (Wilson, 2014) Undoubtedly, this comes as no surprise to a populace that has seen an increasing number of their friends and family diagnosed with cancer. It seems to have become an epidemic, affecting both young and old, male and female, and rich and poor. For this reason alone, there is a growing interest in new and more effective treatments in the battle against this disease. Cancer research has vastly improved treatments and outcomes over the previous 50 years, starting with only a handful of treatments half a decade ago, to more than 170 FDA-approved anti-cancer drugs today. (Wilson, 2014) Still, new and better treatments that reduce recovery time and increase success rates are constantly pursued. There is promise for new technology called the iKnife, a cancer â€Å"sn iffing† surgical scalpel; which is said to identify all of a the cancerous parts of a tumor so that it is removed with 100% accuracy. Should the iKnife prove to be what it is promised to be, not only will it improve overall outcomes for patients, it will also revolutionize the treatment of cancer entirely. What is it that makes this tool so revolutionary? The iKnife reportedly â€Å"sniffs† out cancer cells. This is accomplished by mass spectrometry analysis ofShow MoreRelatedCar T Cell Therapy : A Revolutionary Treatment From The Area Of Immuno Oncology1664 Words   |  7 PagesCAR-T Cell Therapy CAR-T cell therapy is a revolutionary treatment from the area of immuno-oncology. It is the most recent form of therapy to be hailed as a ‘miracle cure’ for cancer and is one of the most impressive forms of immunotherapy to date. CAR-T cell therapy takes advantage of our own immune system and uses it to fight cancer, the second leading cause of death in the world. It is a form of immunotherapy that also intertwines with gene therapy, and cell therapy. CAR-T cell therapy is a deviationRead MoreBiology Summative: Telomeres, Telomerase, and Cancer Essay762 Words   |  4 Pagescurrent society, cancer is one of the most fatal and prevalent diseases to exist. However, new research being conducted on telomeres and telomerase provides insight on not only the aging process and mortality of cells, but also on how the idea of cell death connects to cancer cells. By gaining knowledge on the supposed immortality of cancer cells, researchers are acquiring a higher understanding of t he subject, and attempting to work on alternate techniques to provide treatment for the illness. TheRead MoreApplication Of Nanotechnology : Diagnosis And Treatment Of Tumors Essay1080 Words   |  5 PagesApplication of Nanotechnology in diagnosis and treatment of tumors Abstract The application of nanotechnology for cancer therapy has received considerable attention in recent years. Cancer nanotechnology (an interdisciplinary area of research in science, engineering and medicine) is an upcoming field with extensive applications. It provides a unique approach and comprehensive technology against cancer through early diagnosis, prediction, prevention, personalized therapy and medicine. Target-specificRead MoreCancer Is The Second Leading Cause Death Worldwide1402 Words   |  6 Pages Cancer is the second leading cause of death worldwide, and the first in many developing countries. One in three women and one in two men in the United States will develop cancer in his or her lifetime. The burden of cancer continues to increase annually, mainly due to the aging and growth of the general population alongside a widespread display of cancer-causing behaviors, including physical inactivity and smoking. Approximately 12.7 million cancer cases and 7.6 million cancer d eaths are estimatedRead MoreNanotechnology : Science, Engineering, And Medicine1728 Words   |  7 PagesIndividuals in the twenty-first century live in a technology-based society that is revolutionizing lifestyles with medical, industrial, and environmental improvements. Nanotechnology, being one of the century’s popular technologies, is the research and application of miniscule objects in fields ranging from engineering to chemistry. It is conducted at a nanoscale system—a scale that is 1000 times smaller than the components currently used in the microelectronics field (â€Å"What is Nanotechnology?†)Read MoreCell Signaling Essay1583 Words   |  7 Pagesdisease breast cancer and sickle cell anemia have been the most prevalent. The importance of these topics in reference to breast cancer and sickle cell anemia are the background information on these diseases, the general population affected, what gene/proteins are involved in these diseases, the symptoms of the diseases, the experimental research, and the key advances/ problems relaying to treatment for the diseases. Understanding the background information and how much breast cancer affects peopleRead More The Gamma Knife Improves Treatment of Brain Disorders Essay examples670 Words   |  3 PagesThe Gamma Knife Improves Treatment of Brain Disorders Advanced treatment for brain tumors and brain disorders, the Gamma Knife is a tool being utilized to treat thousands of functional brain disorders every year without the danger involved in invasive procedures. Not many people can say they were up and about the same day after treatment of a brain tumor. This is now possible with the Gamma Knife, a technology utilizing gamma rays to treat brain disorders successfully and withRead MoreGenetic Markers : A Genetic Marker1641 Words   |  7 Pagesidentify any inherited trait, whether beneficial or harmful and can determine the possibility of certain inherited diseases from infected a person. For example using genetic markers, geneticists were able to associate close to ten percent of breast cancer cases with the BRCA1 and BRCA2 genes. Genetic markers are definitely the future of medicine, they allow geneticists to get a better view something as finite as a chromosome. There are numerous types of genetic markers that tell different things.Read MoreAre People Able To Use The Internet To Contribute Substantially To Their Health And Well-Being?1351 Words   |  6 Pagesplay a larger role in their diagnosis and treatment. A survey done by harrisinteractive.com found that eighty six percent of internet users said they were scanning the web for healthcare and disease-specific information. This is greatly higher than in 1999, which was seventy one percent (Binshan Lin 28). The results show that patients are becoming more knowledgeable about their health and seek to become partners in their care. The internet is revolutionizing healthcare as we know it. Consumers canRead MoreEssay on Human Gene Therapy1696 Words   |  7 Pagesthat makes up a gene) in a person’s DNA. Inheriting a faulty gene can cause susceptibility to cancer and can cause many different conditions. A mutated gene creates a defective protein, which results in a disease (Defective geneââ€" ¬Ã¢â€" ºdefective proteinââ€" ¬Ã¢â€" ºdisorder). Since gene therapy targets the faulty gene it treats the actual disease instead of treating the symptoms like most current medicine and treatments. Examples of genetic disorders are phenylketonuria, Huntington’s disease, sickle-cell anemia,

Wednesday, May 6, 2020

Fighting for Freedom of Education and Human Rights in...

If we are thinking about effect of education – or the lack of it – on our nature, there is another comparison we can make.†(The Allegory of the Cave by Plato p.1) Plato was a philosopher in Classical Greece; he was fighting for freedom and education. Malcolm X was an African-American Muslim who was fighting for human rights. We have two stories one is â€Å"The Allegory of the Cave† and â€Å"Learning to read†, why do we have to compare this two stories? Can we conclude some very important things after reviewing? Education is a very strong tool in our hands, and how to learn right is concurrent part of our life. In this stories we can find two different ways how to study, even though stories have some same ideas, they are different. I have several reasons why they are different and how are they similar. The first thing why these stories are similar is that Education can totally change your view to everything. Education it’s a light in darkness , it can open our eyes. In the â€Å"The Allegory of the Cave by Plato† we have some good examples. First example is cave, cave showing us the world, and many people in this world tie in, only one thing that they can see is the wall, and in the front of the wall we can see a campfire, they can’t turn back, and every time we can see shadows on the wall. People kind of blind, they can’t move, they get used to live in this cave and watching only one picture of the shadows. In the â€Å"Learning to Read by Malcolm X† we can

Dancing with the White Rabbit Free Essays

Carly Turner English 102 Polliard May 5th, 2011 Dancing With The White Rabbit People go under sedation all the time. They jump into the rabbit hole to receive colonoscopies, plastic surgery, dental work and other various medical procedures. Today’s world has become accustomed to regular use of sedation drugs however they do not realize just how dangerous they can be. We will write a custom essay sample on Dancing with the White Rabbit or any similar topic only for you Order Now There are many factors to be taken into account when someone is put under. Proprofol (Diprivan), a drug that is used to induce sedation, which is the cause of many medical malpractices and deaths, is not supervised enough in the medical community. Propofol is one of the most widely used forms of anesthesia (Nytimes. com). It was invented 20 to 25 years ago (News Week). It has multiple benefits over general anesthesia. Unlike general anesthesia, propofol has rapid onsets. â€Å"If you try to count backward from 100 after it’s injected, you don’t get to 97,† says Dr. Wischmeyer, a University of Colorado Anesthesiologist (Wall Street Journal). It also allows patients to recover and return to baseline activities such as eating and breathing on their own faster. In addition, it can result in less nausea and vomiting in patients (Ismp. rg). Because of this many practioners feel a false sense of security when using propofol. It can be harmful and even deadly if the person who is administering it is not trained in drugs that cause deep sedation and general anesthesia. On the labeling of Diprivan (Propofol), it is intended â€Å"for general anesthesia or monitored anesthesia care sedation†, meaning that that drug should only be administered by people trained in general anesthesia and not involved in the procedure being done. Propofol is an exact science. Dosing needs to be based on the patient’s tolerance to the drug. A number of factors including the age, weight, and how hydrated the person is factors into the efficiency of the drug (News Week). The tolerance can vary and can change easily. Also, for a patient who uses it the first time, it’ll be much more potent but for a patient who uses it often it stays in the tissues and creates a tolerance to the drug (Inside Surgery). The possible side effects, are changes in moods and emotions, dizziness, drowsiness, and a lack of coordination (Drugs. com). The harsher effect is that a patient can go from breathing normally to being in respiratory arrest in seconds, even at what seems like a low dose. There are also no reversal agents to propofol, which means that the drug’s adverse effects have to be treated while the drug is being metabolized in the body (Inside Surgery). Considering all of these variables this makes working with propofol difficult and somewhat unpredictable, even for a trained professional. If a patient isn’t monitored closely enough by a person trained in sedation while on propofol then they can quickly go into respiratory arrest and thus get brain damage or die from not enough oxygen to the organs and brain (Ismp. rg). During a procedure, a nurse who was trained in moderate sedation, assisted a gastroenterologist in surgery by giving the patient propofol. The nurse gave too high of a dosage of propofol to the patient and the patient started experiencing respiratory arrest. In another case, a physician thought it would be safe to administer propofol himself while performing a breast augmentation surgery. According to a poll, eighty-three percent of people thought it was wrong for a surgeon to administer the propofol himself (Survey. com). The young patient died from not getting enough oxygen to the brain because there was no one there to supervise her. Nurses have been asked to give â€Å"a little more† of the propofol if a patient moved. Anesthesiologists have been known to leave the room and leave the syringe filled with propofol and a needle in the IV port so that the nurses can monitor the patient alone themselves. This has been brought to the attention of some hospital’s leaders however no laws have been enacted about this. Additionally, money is an issue when deciding the safety of the patient. There is sometimes an unwillingness of insurers to reimburse anesthesiologists for their care and thus nurse-administered propofol happens quite often and untrained nurses may be caught in the middle of such a debate and feel pressures to administer the propofol themselves. States in the U. S. all have different views on propofol and whether or not it needs to be administered by a trained anesthesiologist or if a nurse should be allowed to do it (Kathy Dix). On an online survey seventy-eight percent of people believe that a trained anesthesiologist should be in control of the propofol and not a nurse (Survey. om). It usually comes down to that health care facilities board and is not decided by the state. In a recent survey, it stated that ninety-six percent of the people thought that every hospital and healthcare facility should have set rules on the matter (Survey. com). In addition, American Society of Anesthesiologists, American Association of Nurse Anesthetists, and American A ss ociation for Accreditation of Ambulatory Surgery Facilities believe that the only persons trained in administering general anesthesia should administer propofol to non-ventilated patients. The American Society of Anesthesiologists suggests that if that is not possible then non-anesthesia staff who do administer the drug should be qualified to rescue the patients if their level of sedations becomes deeper than intended (Ismp. org). Along with the issue of propofol not being safely administered, it is also abused in the medical community itself. This can be done easily because it is not listed as a â€Å"controlled substance† by the Food and Drug Administration. The drug is likely to be liked by abusers because it induces relaxation or sleep and can cause euphoria and also leaves the bloodstream so fast that it is difficult to detect (Nytimes). Anesthetists and abusers of propofol say that it can bring a brief but captivating high as the sedation wears off. It has been referred to as â€Å"dancing with the white rabbit† (referring to the white color of the drug) and â€Å"pronapping† because the drug induces a short sleep that many practioners and medical personnel use between their long shifts (Wall Street Journal). Many practioners do not feel that propofol should be a more controlled substance. However, according to a poll, eighty-seven percent of people think that propofol should be listed as a controlled substance (Survey. com). Naming propofol a controlled substance under the Drug Enforcement Agency’s rules would require the hospitals to track their inventory, account for all the propofol vials, list all of it’s users, and lock it up with the hospital’s narcotics. If these actions were taken doctors and nurses seeking rehabilitation for their abuse of propofol might cost them their licenses and lead to them having criminal charges because they would have been abusing a Drug Enforcement Agency controlled drug. Michael Jackson’s young death is the most well-known case of propofol abuse and has rekindled the propofol controversy the last two years. Detectives found large quantities of propofol and oxygen tanks in his home. Along with this they found that he had a personal physician that allegedly admitted to administering the drug to Jackson the day the singer died. Jackson reportedly had insomnia and was seeking aid from the drug. It seemed that his dance with the white rabbit caused his death, and may be the cause of many others if not taken into control. ’It enters your bloodstream fast, and even highly trained anesthesiologists can’t control it, and die. They don’t even have seconds to pull out the needle,’ said Art Zwerling, a registered nurse anesthetist and counselor with the Association of Nurse Anesthetists† (Wall Street Journal). When the drug is being used properly there should be strict procedures enforced regarding the supervision of vita l signs and oxygen saturation to assure that the patient is safe. Health care facilities should inform all the staff working around propofol how dangerous it is. Today’s standards on the administration of Diprivan (Propofol) are too lenient and need to be reformed. In conclusion, the distribution and handling of this drug needs to be strictly supervised. Work’s Cited â€Å"What the Heck is Proprofol? More Info On the Drug That May Have Killed Michael Jackson† News Week. Web. 29 Jul. 2009. lt;http://www. newsweek. com/blogs/the-human-condition/2009/07/29/what-the-heck-is-propofol-more-info-on-the-drug-that-may-have-killed-michael-jackson. htmlgt; â€Å"How to use Diprivan† Drugs. com. Web. 18 Mar. 2011. lt;http://www. drugs. om/diprivan. html gt; â€Å"Propofol (Drug)† Web. 7 Aug. 2009. lt;http://topics. nytimes. com/topics/news/health/diseasesconditionsandhealthtopics/propofol/index. htmlgt; â€Å"Michael Jackson’s Death From Propofol† Inside Surgery. Web. 24 Aug. 2009. lt;http://insidesurgery. com/tag/diprivan/gt; â€Å"Practical Guide to Moderate Sedation/Analgesia† Odom-forren. Donna Watson. 2005. Mosby Inc. â€Å"Propofol (A Drug Used For Sedation)† Carly Turner. Survey ages 18-50, 23 surveyors. Web. 4 May. 2011. Survey. com lt;http://www. survey. com/cgi-bin/pollxt. pl? poll=PM2U1AR9U9G8gt; How to cite Dancing with the White Rabbit, Papers