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Radiation therapy quizlet
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Since the beginning of the propitious world, the core aspect that keeps it thriving is the propensity for people to discover innovations; however, progress of the past is, systematically, detrimental to the future. Not long after the revolutionary invention of the X-ray in the late 19th Century, an unprecedented number of medical examiners noticed (unknown to the time) radiation burns all over their body; decades later, an extraordinary surge in cancer cases had arisen. Perhaps, during the course of these years, scientists and researchers desired to further progress the x-ray (into the immense subsidiaries that are here today), and disregarded any flaws in the apparatus. This systematic inclination continues into the present time as Gary Marshall and Shane Keene notes in their 2007 article, “New technologies allow for patients to be overexposed routinely, and also allow for repeats to be taken quickly, making it easier for a technologist to multiply the patients dose without considering the implications” (5). The gaffes of radiology are present not only in the diagnostic setting, but also in the surgical and therapeutic areas. Working with radiation, it is imperative that the staff is aware of mistakes that are potentially fatal not only for patients, but themselves. It is especially important for medical radiologists to be cognizant of pediatric patients. The standard practice of pediatric radiology in the United States is to follow the step-by step formula from which adult patients are treated and diagnosed. There are copious consequences for following this technique since a child naturally has less body mass and a weaker immune and lymphatic system to manage radiation and its adverse effects. Medical radiology, being a...
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...ing Standard 20.47 (2006): 47-57. Academic Search Premier. Web. 23 Nov. 2013.
Marshall, Gary W., and Shane Keene. "Radiation Safety in the Modern Radiology Department:
A Growing Concern." Internet Journal of Radiology 5.2 (2007): 4. Academic Search Premier. Web. 23 Nov. 2013.
Oswal, Nilesh, et al. "Cardiac Magnetic Resonance Imaging Predicts Cardiac Catheter Findings
For Great Artery Stenosis in Children with Congenital Cardiac Disease." Cardiology in the Young 22.2 (2012): 178-183. Academic Search Premier. Web. 17 Nov. 2013.
Shenoy-Bhangle, A., K. Nimkin, and M. S. Gee. "Pediatric Imaging: Current and Emerging
Techniques." Journal of Postgraduate Medicine 56.2 (2010): 98-102. Academic Search Premier. Web. 19 Nov. 2013.
United States Department of Health and Human Services. “Radiation Therapy for Cancer”
National Cancer Institute (2010): 1-12. Web. 19 Nov. 2013.
What needs to be assessed is how these full body scans are produced. It is produced through radiation through computed tomography. And, is the amount of radiation that a patient is receiving necessary. Radiation exposure is harmful. According to the FDA website
ED. Mayo Clinic Staff -. Mayo Foundation for Medical Education and Research, 05 Jan 2012. Web. The Web.
During my second pediatric residency at Woodhull hospital I did two-month rotations in pediatric cardiology in which I was directly involved in taking care of wide variety of congenital heart disease and to attend diagnostic and interventional cardiac catheterization cases, my interest in pediatric cardiology was further strengthened. My experience to pediatric cardiology field back home as well as in USA further intensify my insistence to pursue training in pediatric cardiology and eventually in interventional congenital cardiology. Being able to treat complicated lesions via transcatheter approach, sparing patients from having major cardiac surgery is indeed a revolution in patient care which I
The role of the radiologist is one that has undergone numerous changes over the years and continues to evolve a rapid pace. Radiologists specialize in the diagnoses of disease through obtaining and interpreting medical images. There are a number of different devices and procedures at the disposal of a radiologist to aid him or her in these diagnoses’. Some images are obtained by using x-ray or other radioactive substances, others through the use of sound waves and the body’s natural magnetism. Another sector of radiology focuses on the treatment of certain diseases using radiation (RSNA). Due to vast clinical work and correlated studies, the radiologist may additionally sub-specialize in various areas. Some of these sub-specialties include breast imaging, cardiovascular, Computed Tomography (CT), diagnostic radiology, emergency, gastrointestinal, genitourinary, Magnetic Resonance Imaging (MRI), musculoskeletal, neuroradiology, nuclear medicine, pediatric radiology, radiobiology, and Ultrasound (Schenter). After spending a vast amount of time on research and going to internship at the hospital, I have come to realize that my passion in science has greatly intensified. Furthermore, both experiences helped to shape up my future goals more prominently than before, which is coupled with the fact that I have now established a profound interest in radiology, or rather nuclear medicine.
Potter, J. E., White, K., Hopkins, K., Amastae, J., & Grossman, D. (2010). Clinic Versus Over-
Computed tomography (CT) offers the advantages of 3D imaging with volumetric and multi-planar reconstructions (21, 22). Given the relatively high radiation doses involved, CT should not be used in place of conventional radiography, and should be restricted to critically ill children who may need neurosurgical intervention (21). Iterative reconstruction and all appropriate dose reduction techniques should be used to reduce radiation exposure (22).
Modern medicine is capable of treating a tremendous range of human disease and injuries, but the usefulness of all medical specialties depends on accurate diagnosis. Virtually every conceivable medical specialty relies on radiological technologies to provide formal diagnoses, making radiology one of the most important of all medical specialties. Radiologists enjoy some of the best working conditions in modern medicine and typically experience very positive employment conditions. Consequently, their services are generally in very high demand, with many starting out with six-figure annual incomes immediately after completion of their professional training.
Radiation therapists work closely with patients to fight cancer. According to Health Care Careers, Oncologists, Dosimetrists and nurses are some of the professionals that a radiation therapist works with while caring for a cancer patient. This group of professionals will determine a specialized treatment plan. The first step usually includes a CT scan performed by a radiologist to find the exact area that needs to be targeted with x-rays. Next, the therapist uses a special machine that emits radiation called a Linear Accelerator. They use this machine during a treatment called external beam therapy. During this process, the Linear Accelerator will project x-rays at targeted cancer cells or tumors. Another therapist will be in a different room monitoring the patient’s viral signs until the procedure is over. The external therapy l...
Many of the experts agree that the dose should be kept as low as possible with minimal exposure to the fetus of any age. It has been shown that fetuses before 16 weeks are the most sensitive to any dose of ionizing radiation and have been shown to have lower IQ’s and verbal scores than those exposed after 16 weeks. Fetuses exposed after 16 weeks have the same amount of risk as children up to 10 years old getting cancer. It is very important to take in to consideration gestational age, shielding, the position of the x-ray tube and the amount of necessity that is considered in taking a radiographic image or performing a radiographic procedure in a pregnant woman.
Wood, W. M., Karvonen, M., Test, D. W., Browder, D., & Algozzine, B. (2004). Promoting
U.S. National Library of Medicine, 26 Sept. 2011. Web. The Web. The Web. 19 Nov. 2013.
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colleagues[1], several novel instruments and techniques have emerged which aid in a more reliable construct less tissue destruction and ultimately greater patient satisfaction.
Peterson, C. H., Lomas, G. I., Neukrug, E. S., & Bonner, M. W. (2014, January 07). Assessment
Radiation protection is a vital topic and when it comes to children, it’s necessity cannot be stressed enough. As a result of the quantity of CT scans on children multiplying 20-fold since 1980, the subject of pediatric radiation protection has expanded into a more public domain (Orth & Goske, 2009). Dr.Orth and Dr.Goske discuss the topic of pediatric radiation protection in regards to computed tomography. They are just a minor part of a great campaign called “Image Gently” that encourages awareness of pediatric radiation protection (Orth & Goske, 2009). Dr,Orth and Dr.Goske do an excellent job of highlighting some of the key topics of this subject from why children are more sensitive to how radiation it affects parents. This essay