Saturday, May 16, 2020
Prostate Cancer - 4196 Words
Abstract Prostate cancer is one of the major health concerns of the public. Worldwide prostate cancer has affected a big portion of the population and has become an issue for many males all around the world. Prostate cancer refers to the malignant growth of glandular cells located in the prostate. At the age of 85, a man is said to have a 1 in 5 chances of developing prostate cancer sometime in their life. Unfortunately Prostate cancer is a disease that does not give any warning signs when it is growing and so the clinical features of prostate are often nonspecific. Patients with prostate cancer have different types of treatment in which they can accept, there can be various methods such as surgery and theraypy toptions. There areâ⬠¦show more contentâ⬠¦Prostate cancer refers to the malignant growth of glandular cells located in the prostate. Under normal circumstances these cells sit in the glands which are responsible for the production of fluids that make up most of the semen in ma les [2]. However once these cells lose their control, what happens is that they will keep on growing until they become cancerous [2]. Ultimately this means that the natural surrounding layers that did act like barriers for these cells are now broken and therefore allows the spread of these malignant cells to other organs within the body, particularly the bones and lymph nodes [2]. When this does take place the risk of death also increases. At the age of 85, a man is said to have a 1 in 5 chances of developing prostate cancer sometime in their life. The risk is said to double if a male has a first-degree relative who has been diagnosed with prostate cancer. Clinical features: Symptoms and signs Every human body is slightly different in their own way and because of this reason there are people who do not experience symptoms of prostate cancer [3]. Unfortunately Prostate cancer is a disease that does not give any warning signs when it is growing. In most cases a male with prostate cancer does not receive any specific symptoms of concerns; reason is that prostate cancerShow MoreRelatedTreatment for Prostate Cancer1369 Words à |à 6 PagesTREATMENT of localized prostate cancer usually includes prostatectomy and radiation therapy, occasionally augmented with hormonal therapies. However, Fu et al., (2012) have noted that recurrence of prostate cancer occurs in about 15% of patients within 5 years after prostatectomy and in about 40% patients within 10 years. Although, more than 70% of patients are expected to survive for more than 10 years after prostatectomy, radiationRead MoreProstate Cancer1210 Words à |à 5 PagesA prostate is a gland in the male reproductive system found below the bladder and in front of the rectum. Prostate cancer is cancer that forms in tissue in that gland, it usually occurs in older men. Cancer comes in forms of tumors, which is an abnormal growth of cells. Malignant tumors are the cancerous tumors of the two different types of tumors. Can cause pain and interfere with normal function, but they can also cause other systems in the body to act abnormally. Malignant tumors can invade nearbyRead MoreProstate Cancer1239 Words à |à 5 PagesA prostate is a gland in the male reproductive system found below the bladder and in front of the rectum. Prostate cancer is cancer that forms in tissue in that gland, it usually occurs in older men. Cancer comes in forms of tumors, which is an abnormal growth of cells. Malignant tumors are the cancerous tumors of the two different types of tumors. Can cause pain and interfere with normal function, but they can also cause othe r systems in the body to act abnormally. Malignant tumors can invade nearbyRead MoreProstate Cancer : Cancer And Cancer1283 Words à |à 6 PagesCancer begins when cells start to grow uncontrollably. Prostate cancer occurs in a maleââ¬â¢s prostate gland (a small walnut shaped gland that produces the seminal fluid that nourishes and transports sperm) (Mayoclinic.org, 2015). Prostate cancer is one of the most common types of cancer in men (Mayoclinic.org, 2015). There are 4 types of prostate cancer such as sarcomas, small cell carcinomas, neuroendocrine tumors and transitional cell carcinoma. Most prostate cancer is considered to be adenocarcinomasRead MoreThe Correlation Between Cancer And Prostate Cancer1017 Words à |à 5 PagesThe finding led to the belief that the solution lied in the saturation, where the maximal growth of the prostate cancer was achieved at a low level of testosterone. This model was produced by Fowler and Whitmore, who concluded ââ¬Å"normal endogenous testosterone levels may be sufficient to cause near maximal stimulation of prostatic tumors.â⬠There final conclusion was that ââ¬Å"there is not todayââ¬ânor has there ever beenââ¬âa scientific basis for the contention that a higher T concentration causes pCA growthRead MoreProstate Cancer2703 Words à |à 11 PagesProstate cancer Introduction Prostate cancer is a cancerous tumor in the prostate gland, a small walnut-sized gland in men that makes seminal fluid, which helps carry sperm out of the body. The prostate is located beneath the bladder and surrounds the urethra, the tube that carries urine out through the penis. Prostate tumors can be benign or cancerous. With benign tumors, the prostate gets bigger and squeezes the urethra, interrupting the normal flow of urine. This condition, called benignRead MoreProstate Cancer Essay1013 Words à |à 5 PagesProstate Cancer The prostate gland is an egg-sized organ that rings the male urethra. The secretions of the prostate give nutrients to the semen. Prostate cancer is the most commonly diagnosed cancer and the second most common cause of cancer death in men. (Ernstoff,Heaney,Peschel,1998,pviii) Like all cancers, prostate cancer is an uncontrolled cell production in a particular organ or area of the body. In the case of prostate cancer, these cells begin to split impulsively in the prostate andRead MoreThe Treatment Of Prostate Cancer852 Words à |à 4 PagesProstate cancer is the one of the most lethal disease in the United Sates. The pattern of disease recurrence being the major cause of morbidity and mortality. In spite of recent advances in our understanding of the molecular mechanisms responsible for the development of prostate cancer, the survival rate of men with this disease has remained relatively unchanged in over the decades. Since the Nobel prize winning discovery by Dr. Huggins and Dr. H odges (Huggins C., 1941) androgen deprivation therapyRead More Prostate Cancer Essay1176 Words à |à 5 PagesInterest Prostate cancer being a huge cause of mortality and medical expense in men age forty and above has only recently become a topic of general conversation to men in America (Plowden, 2009). African-American men are affected by prostate cancer at a disproportional level than all other men. They are diagnosed up to 65% more frequently and the mortality rate is twice that of Caucasian counterparts (Emerson, 2009). The African-American male is also less likely to take advantage of free prostate cancerRead MoreProstate Cancer : The Most Common Cancer2250 Words à |à 9 PagesProstate cancer is the second most common cancer and it is the second leading cause of cancer death in American men according to the American Cancer Society(ACS) ( 2016). Older age is the strongest risk factor for the development of prostate cancer. Approximately 1 in 7 men will be diagnosed with prostate cancer during his lifetime (ACS, 2016). There are more than 2.9 million prostate cancer survivors in the United Sta tes (ACS, 2016). The risk of dying from prostate cancer is 2.9 percent, with seventy
Wednesday, May 6, 2020
Essay on Views on the Importance of Science - 1010 Words
Views on the Importance of Science Different people have different views on the importance of scientific concepts in comparison to other branches of knowledge. In order to determine if it is reasonable to believe that science is a supreme form of knowledge, firstly we must determine what knowledge is. Knowledge can be seen as the act of knowing or understanding gained through experience or study. Thus in order for something to be considered as knowledge it must be true to the person who has that knowledge based on the information available to them at that time There are many different branches of knowledge from science, to ethics, religion and history. Secondly, we must determine what scienceâ⬠¦show more contentâ⬠¦Furthermore, the rate at which progress occurs in science and the amount of knowledge acquired about the world through Science is astounding especially when compared to the rate of progress at which humans acquire knowledge in other areas, such as philosophy or History. However, this does not mean that other branches of knowledge should be overlooked or that information gained through scientific procedure is always entirely accurate. The belief that science is the supreme form of knowledge has been widely viewed throughout history, dating back to Ancient Greece where Aristotle developed the scientific method. One movement in philosophy that believed in this view strongly were the logical positivists. Logical positivism began in the early twentieth century in Europe and believed that science, along with maths, were the only true types of knowledge. Although there are many positive aspects of knowledge gained through science, there are also many limitations to such knowledge. Firstly, it has been known for scientific theories to be proved wrong for instance in the past scientists believed that the earth revolved around the moon. This also addresses the problem of how knowledge gained through science is dependant on time and technology. Many scientificShow MoreRelatedScience As An Environment For Learning959 Words à |à 4 PagesEven though science can be very mind boggling it is often at times misunderstood by many, it draws together model experimental developments and concepts in conjunction with matter, gadgets, and other devices because scientists contributes different conveniences for the different communities to develop and expand their individual awareness. It helps one to better understand the invention of recreating mass and matter. As an attempt to look at the continuing debate of the true role science plays inRe ad MoreThe Transformational Psychology View, By Coe And Hall Essay1625 Words à |à 7 PagesPsychology view, by Coe and Hall, believes how we live out our Christianity is more important than our understanding of how to think ââ¬Å"Christianly.â⬠Its an approach that states psychology is an act of doing love. It emphasizes learning, practicing, and living psychological science through the Spirit. The goal is not to relate aspects of science to faith, rather to transform science into an actual act of faith. The transformational view offers and values the idea of soul care for individuals. This view stillRead MoreThe History of Nursing Science1076 Words à |à 4 Pagesbrothers on the battlefield. But nursing science, the body of knowledge that has both arisen from and informed the nursing profession as we now know it, has a distinct history that can be traced through key periods of development and revolution. By examining this rich history, we can see not only how dynamic and c omplex nursing science is, but also how much it both influences and is influenced by other disciplines and practices. Margaret Newman (1983) defines science as a process of knowing, a processRead MoreThe Social Sciences And Humanities1008 Words à |à 5 PagesCollegians need humanities, social science too the authors discuss the importance of having education and skill in all the STEM, humanities, and social sciences! They discuss more thoroughly how and why these are so vital to reaching economic success for this country with its competitiveness in mind. Social sciences and STEM courses are vital to the global economy, the overall growth of our society, and personal success. To reach personal success I need both social science and STEM skills and knowledgeRead MoreHow the Social Importance of Religion Has Receded with Modernity1617 Words à |à 7 PagesReligion has always been of high social importance and influence within civilization and their society. This essay will argue that as modernity has progressed the social importance of religion has receded, but the gradient of this recession and by how much varies upon the society. Modernity typically refers to a ââ¬Å"post-medieval historical period, one marked by the move from feudalism toward capitalism, industrialization, secularization, rationalization, the nation-state and its constituent institutionsâ⬠Read MoreEssay on Fear of Science and Technology1618 Words à |à 7 PagesFear of Science and Technology Traditionally, most people think of science in form of physics, chemistry, biology. They might also include the social science , anthropology, economics, psychology, and sociology as a branch of science. In truth, within each of these fields have emerged a new subdivision of science which continue emerging at present time and in future rapidly. Science branches are being vaster in every moments of our life; Science has come one of the dominant force in our time. ByRead MoreAnalysis Of Kuhn s Book On Scientific Research1323 Words à |à 6 Pagesa widen view on how the research and approach on different paradigms varies from one scientist approach to another. It is important to acknowledge that effective research begins even before the scientific community has acquired answers to most delicate questions like the: composure of universe, interaction of fundamental entities of this creation, questions that might be asked and techniques employed to seek answers and solutions to these ques tions. He goes back to the classics of science such asRead MoreThe Immortal Life of Henrietta Lacks 1155 Words à |à 5 Pagestwenty times as fast as her normal healthy cells, which eventually also died a couple of days after they started growing. The first immortal human cells were grown, which was a big breakthrough in science. The HeLa cells were spread throughout the scientific world. They were used for major breakthroughs in science, for example the developing of the polio vaccine. The HeLa-cells caused a revolution in the scientific world, while Henrietta Lacks, who died October 4th 1951, and her family were completelyRead MoreThe Science Of Science And The Conceptual Understanding899 Words à |à 4 PagesLearning the History of science has an authentic significant to provide an obvious understanding for learners since that will lead them to visualize the progression of science from A to Z. According to Richard K Moran and Page Keeley in their book ââ¬Å" Teaching For Conceptual Un derstanding in Science,â⬠theories, hypotheses, and interpretations those were created by distinguished ancient scientists throughout the previous centuries must be included side by side with the modern science. Chapter two of theRead MoreA Compare and Contrast of Horror and Science Fiction/Fantasy Genres1777 Words à |à 7 Pagesnot proven to be as timeless as another genre: Science Fiction/Fantasy. At first, these two genres might at times seem similar as they have at several occasions been blended together, but their basic, common theme serves different meanings about humans. I shall compare and contrast these two genres and focus on both classic films and modern films. From the Horror genre perspective I shall discuss Psycho (1960) and The Mist (2007), while in the Science Fiction/Fantasy genre I will examine 2001: A Space
Tuesday, May 5, 2020
Sweet Rain free essay sample
The rain dusts my face with tiny pearls and bathes me with a silkiness now. The drops are mystical; they wash through the branches that grasp for the galaxy, and then melt into the damp earth. The twelve of us sit in a small circle outside the weathered barn back at base camp. We receive our dime-sized pins, symbols of our accomplishments, and I weep. Im not quite sure what I cry for. Perhaps it is because I am about to leave these people with whom I have shared the greatest experience of my life. Perhaps it is triggered by the reality that I will never be exactly as I had been before the trip. I somehow know that I will live with a greater sense of self, with unlimited expectations for myself and the direction of my life. The rain hurled down upon us with a ghoulish whine to pierce our cheeks. The winds wailed: Wake up chumps! Say hello to Mother Nature! I heard the subdued din of birds on land begin to roar with devilish twitters, and clouds of black flies thicken and hover like vultures over our twelve weary bodies. For fourteen days we hiked and canoed, and lived out of a sixty-pound pack, removed from all conveniences and personal amenities (soap). Mind-weary and with little but collective will to push on, I recalled the Outward Bound motto like a skipping record: To serve, to strive, and not to yield. Endurance is the key and the challenge I fastened our flashlight onto the canoes bow. My paddle partner, Toni, kneeled in the back, her breath sugary against the moonlight. We loved our canoe. Disco was its name; it allowed us to absorb the lurches and bends of the lake and become one with the waters. I turned on the flashlight, casting a honeyed glow against the dark stretch of Moosehead Lake. It was day nine of the trip, two-thirty a.m. We pushed off from our makeshi ft camp in a parking lot and headed into our twenty-mile stretch. Dipping and pulling, we made our way through the silky water of the night like a funeral procession. Hours later, over the horizon in the distance behind black silhouettes of mountains. a peachy foam of color blended into navy sky, and we turned off our flashlights. The sun rose behind us as a breeze created the first ripples across the glassy lake. The sky seemed to melt into the lake, and our six canoes washed into the vast universe of blue. My paddle dunked in and out of the water effortlessly, and with each pull of the lean shaft we slid closer toward our destination 15 miles away: Farm Island. It was not the thought of the community service project there that pushed us onward, but rather the thought of sleep. The day wore on slowly, and by lunch the water had lost its morning freshness. Small crests rose and fell as the waters darkened. The tender sun-born breeze pressed into our faces and gradually transformed itself into a fierce fan of relentless intensity. Swollen clouds invaded the sky unnoticed as I pulled my plastic paddle harder against the water. The canoes became a measure of the effort of those in them, as the weaker ones lagged and fragmented the single-file procession. Panic rose quickly in my chest as I realized we were in the middle of a lake with a storm encroaching; we were sitting ducks. The first splinters of the storm came down upon us in waves as the winds shifted. The waters of Moosehead slapped viciously against the sides of Disco, as if taking stern orders from Mother Nature herself. I could faintly hear Tonis voice behind me yelling out to move faster. Helplessly, I plunged the paddle deeper into the turbulent darkness below. I frantically ripped my rainsuit from my pack, and pulled it on as Toni strained against the waters alone. The rainsuits sweaty sliminess squeaked in my ears. In the distance the brilliant yellow suits bobbed fluorescent against the distraught surroundings. The rain and sky loomed black above us; the lake rose and threatened the fragile canoes that bucked over every crest. I held on tightly to my paddle and breathed deeply, trying to deter the rising fear. I squinted against the sharp rain, and felt the hot teardrops swell in my eyes, and then blend into the rest of my drenched face. What was I doing, paddling a canoe in the middle of nowhere with a group of strangers trying to fight whatever nature hurled at us? A bending wave of icy water, broad and massive, washed over the length of our canoe. My hands were numb, but for some reason they clung to the paddle that I abhorred. The winds cried out with me, as I struggled to summon my remaining strength within my jaded bones And then we suddenly landed with a hard nudge against the saturated beach of Farm Island. Everything became rhythmical during those two weeks that we were lost in the wild: our synchronized steps, our plunging canoe paddles, our singing, our breathing, our pulses, our lighting flash counts. After wearily setting up camp in the belting rain, we sat cramped within a musty soaked tent. One one-thousand, two one-thousand, three one-thousand we murmured against the howling winds. Five miles away someone would calculate the position of the storm as thunder grumbled somewhere in the heavens. Time passed slowly, and after an hour, the patter of the pelting rain on the tents weak frame became a slight sprinkle. The thunderstorm murmured in the clouded distance, whispering across the rest of the land. And I lay there, listening to the soft hum of the crickets as they returned from hiding. I thought of myself, then, and smiled. Whenever it rains now, I think of my experience on Outward Bound. The rain now beckons me, consumes me with a host of fragrances. That pocket of time holds all I remember of the honeyed warmth of summer by which I was tested, of the food that fed and blossomed my inner strength. I find myself yearning for a tent to sleep in when the first lucent, flowing rain of summer christens that time of childhood wonder. The sweet rain of summertime and its ruffles of wind shower dreamily upon my life now, as it once did when I ran searching for adventure among the dampened grasses of my childhood. Im glad Im able to taste it again.
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