The Role of Computers in Medical Procedures

We all live in an age of k right a styleledge and engine room. The appliances of science and technology take aim revolutionized our way of demeanor. at that place is nonhing that has influenced our lives more than than a estimator. There thunder mug non be any dramaturgy that is poverty-stricken of the influence of computer applications. From agriculture to rocket science, computers suck signifi groundworkt roles to play. The submit of computers has always been on the increase for some time in more a(prenominal) fields.Among the fields that give made tremendous advances in the twentieth cytosine due to the advent of computers, medicine stands protrude from the rest. Computers be utilize in medicine in almost all beas. Whether it is diagnosis, treatment, research or info management, computers take a leak at that place own applications. Whatever we enjoy today in terms of our health may not be possible without the valu able-bodied contribution of computers. Therefore, my endeavor is to discuss how significantly computers have contributed in the field of medicine.Diagnosis avails to determine the nature of a disease. Without a proper diagnosis, a disease can not be treated stiffly. Before the advent of computers, physicians merely guessed at what ca apply certain diseases. Consequently, many patients either ended up in getting treatment for something that they did not require treatment for or losing their lives. This unfortunate situation does not exist at all now. convey to computers, physicians can diagnose a disease with astonishing efficiency nowadays. newfangled diagnosis consists of iii main steps. Taking of patients health history, examining the patient physically and conducting laboratory or radiological examinations are the three main steps. In all three steps, computers are utilize invariably. Instead of guessing the causes for a disease, the physicians just have to enter the symptoms of a patient into the computers. Wi th the help of stilted intelligence, they get a crystal clear picture of the disease. For example, Twenty years ago, medicos relied on conjectures to determine the causes of he artistry attacks. But now, they use chemicals, nuclear imagination devices and databases they diagnose heart attacks with great accuracy and treat them with tremendous success.Telemedicine is a novel idea that can play a great breach in diagnosis. In telemedicine, arrangements are made to see patients via video or computers links. When a specializer sees a patient through computer links, the specialist can provide diagnosis for the disease and help to obtain a proper treatment.Computers are as well being used to produce patterns to help physicians diagnose problems of the brain. Research has revealed that a certain pattern of stripes can be painful to look at for some people. The pattern resembles a circle filled with alternating black-and -white vertical stripes. At a believe distance of forty-three centimeters, this grating has a spatial frequency of three cycles/degree of visual arc and a Michelson contrast of about 0.7.As mentioned earlier, computers are used in medical examination treatments as well. Computer assisted numerical process known, as CAS can be a well-known example. Initially, CAS meant a technology of surgical simulation using three-dimensional organ models reconstruct by medical imaging using a computer artwork technique. There is a notion among the public that CAS completely replaces surgeons hands with robots. This is not the purpose of CAS. Invention in CAS is always to support surgeons but not replace them. Decision-making is the most important process in operating room. Only the surgeons should cons purpose decisions regarding a surgery.CAS can provide a lot of new styles of surgery that we have never imagined. Endoscopic surgery is broad(a) example. Modern surgery is to remove or replace legions, but rapid progress in laser surgery or radiological t reatment may put one across it unnecessary in the future. Thanks to computers, surgery without operation has call on reality.The procedure of Computers in Storing and Processing InformationComputers have been used as computer storage of medical information for many years. Electronic patient records called EPR are good examples to prove the worth of computers as information storage. Due to startup and test costs, training staff motivation, obsolesce, poor function possibility for abuse, risk of dismission of confidentiality, EPR were not used very much in the past, but now they are very common. They have become almost indispensable. They have many advantages Faster and simpler access to notes, maintenance of more detailed notes over continuing periods, reduced staffing levels, ease of booking, investigation orders and results, health updates, reminders, integration with telemedicine, ease of integration of non-hospital based care, increased ability to collect health informatio n.Computers are used for scheduling and appointment holding. They are used to restrain track of patients visits. With the help of word processors, letters are typed and sent to patients reminding them for follow-up appointments. Accurate keeping of detailed patient records is extremely important to the medical practitioners. Therefore, medical practitioners have to rely on computers heavily in order to be demarcationlike and successful in their profession. Exchange of medical information among the medical professionals has become a common thing now. With the help of computers, they are able to percent valuable information with a high level of confidentiality. Computer conferencing is an effective way of achieving this purpose.The Role of Computers in Medical Research and EducationThe life span of human beings gets increased with the passage of time. This has been possible only owe to the concerted efforts efforts of medical scientists. They have to conduct researches not only t o come upon out the causes for different diseases and ailments, but also to explore new cures for those diseases. Computers are very much utilized in research and education. Modern computer is capable of designing drugs these days. At first, a scientist must recollect the molecular(a) structure of the targeted virus or bacterium, and then a computer helps find a magic bullet drug to combat it. Incredible equipment from chemistry, atomic energy, and basic physics research help biologists find the structure of molecules.Radioisotopes are used to track molecule through any living organism. Chromatography is used to separate and identify chemicals. Through a computer nuclear charismatic resonance (N MR) produces watchs, that show charges in the living organism as they happen. minute electrodes monitor the movement of material in and out of a cell. whence the exact structure of a molecule is seen by an X-ray crystallography. at a time the structure of the molecule is seen, the dat a is put into a computer and the image of the molecule appears on screen. The image can be turned slightly to view at all possible angles. The purpose is to design early(a) molecule that provide fit the disease organism. The new molecule will be an effective drug. A drug designed in this way has a good chance of being effective and safethree-dimensional computer models of the human thorax, lungs, heart, arteries, and veins are already available to help train medical disciples. This allows students to be able to perform dissections or surgeries on the models kind of of on real human cadavers. These major achievements in medicine have greatly helped people around the world. It has made life easier for us. Further more, computers are becoming an essential tool in medical education. They are used to enhance the learning process. The ability of a computer to incorporate text, artistic production, animation, and levelheaded all at the same time improves the presentations of materi als better than a textbook. In addition, a concept known as a hypertext system helps the student to ensure a specific topic better. A hypertext system allows the exploiter to browse through other materials related to the users topic. too, software-based programs are used for tutorials and multimedia system textbooks.The Advantages of Computers in MedicineAfter the introduction of computers to medicine, we have witnessed an abrupt teemingness of new technologies and discoveries in this field. However, computers are also beneficial in medical education and its practice. As new developments are made in medicine, the medical literature continues to grow. There has not been such a huge fit of new information in history than these past few decades. It is estimated that that the mensuration of information is doubling any two years.Yet, our brain capacity stays the same. The ability of a computer to incorporate text, graphics, animation, and sound help students to understand and ret ain more information. Also, a computer can link the students to other areas related to the subject of their studies. This application of computers to incorporate more text and graphics is known as the use of hypertext and/or hyper media. This is very advantageous because more of the senses are engaged, increasing the chances to recall the information presented. Another matter to keep in consideration is that the information can intimately be updated and in a flash distributed to those concerned. This allows students and physicians to obtain current information to serve their patients better.In the practice of medicine, doctors have been relieved of the small manual tasks they must perform. For example, doctors no longer have to be bothered keeping manual records of patient visits. There are fewer chances of losing or forgetting an appointment and it so the information can easily be retrieved. In maintaining billing, the computer is very accurate when performing mathematical tasks. In addition, it allows doctors to keep very organized and detailed patient records. Also computers provide assistance in decision-making situations. In making a diagnosis, the doctor simply has to enter the patients symptoms and the computer provides him or her possible diagnosis and therapies. If a doctor wishes to consult with other doctors, he contacts them through E-mails. The computer also allows doctors to keep with current news and differentiate which alternative therapies have scientific basis. Overall, computers have helped doctors in serving their patients to the best of their abilities.The Disadvantages of Computers in MedicineWhere there are benefits, there are also problems. The negative impact of computers on people in our society is that people can become over-dependent on them. They rely on the computer to do everything. When the computer fails to work out a problem, they become distraught. Computer reliance is a big spill for many people. Computers do not always g ive correct answers. There are occasions where the computer will make the wrong diagnosis, which can result in the worsening of a patients condition.Another problem with computers is that they are prone to viruses and breakdowns. If a virus enters a computer, it has the potential to destroy every file in it. Then, all patient records are lost. Computer breakdowns and big businessman shortages prevent the doctor form accessing patients records and files. However, scanning the computer for viruses and making keep hard copies can prevent this.Computers can never mechanize the art of medicine. Neither can they eliminate the need of human beings. What they can do is help us bring relevant and timely information to arrest on our care of individual patients. They can also help pass away the medical offices or hospitals in a way that makes good business sense. That is why many physicians have embraced the computer and made information technology an integral part of their approach to pat ient care. That is why they have been able to meet the increasing needs of the patents remarkably well.