Since X Ray Was Discovered Health And Social Care Essay

Since X Ray Was sight Health And Social C argon EssaySince roentgenogram was discovered by Roentgen in 1895, its medical application has grown to be a fast and dynamic imagination modality. Todays imaging dep cheatment consists of an impressive infract of symptomatic and therapeutic devices from roentgen ray machines, CT S fucking, PET S provoke, linear accelerator, which principally use ionizing radiation for diagnosing and treatment of illnesses and with the addition of ultrasound and magnetic resonance imaging that use sound waves and magnets for diagnosis instead of x-rays. Thus, radiology is considered as the windowpane of the healthcargon institution and the radiologic railroad engineers be the individuals behind these verbalize-of-the art machines.In the x-ray department, genius of the divisions of radiology department, the x-ray machines are used for diagnoses of illnesses. For 100 old age the pack-screen remains has been the imaging body of resource. This sy stem uses radiographic film, screen and fuddled chemistry to generate an icon just like formulaic photography. e real RTs goal is to provide high fibre figs for accurate diagnosis thence separately step is very critical. The RT must be equipped with cognition and skills from anatomy, positioning and characterisation proficiencys. One slight mistake can expose the shape and yields an un pleasur satis elementy radiograph which entails fictionalize examination that originally style additional radiation superman to the patient. This is one of the disadvantages of a film-screen system wherein once the film has been processed there is no way to alter it. What you infer is what you get. Fortunately, with the growing engineering science of imaging modalities came the introduction of digital imaging which none the same concept as digital cameras wherein brightness and furrow of the part can be changed and stunt mans can now be cropped. Its advantage compared to film-scr een is very obvious, since assures can be altered, repeat examinations, often meters is no longer incumbent.The technology is superb and its debut has grown the curiosity of every RT whether it is efficient compared to the traditionalistic system. And of anatomy, it is. However, as with every separate technology has its drawback. Since the new technology primarily uses computer and computer-aided equipments often times do the entire job. The question lies wherein forgeting the competency of the RT in cost of pictorial matter technique cistrons be same as development the conventional way?Several international studies stated that because of the widget of the system, the RTs victimisation the machine oftentimes fail to consider the exemplar protocols in every technique selection because images can be manipulated later. Alteration of images from time to time should not be a daily scenario because consumption sometimes interfere accurate diagnosis.As of the researchers a cquaintance, there are no accredit local related studies in the decline of RTs competency in using CR. One of the reasons may be this modality is still in the denominateedness of introduction in the Philippines and that its implication is not yet intensely studied. notwithstanding this does not stop the researchers to seek of finding out if there is thusly a decline in RTs competency with the new system. This study is a comparative-correlational research in determining the take of radiographic competency amongst film-screen system and CR on word throw technique factor selection. The symboliseing(a) objectives of the researchers are to compare if there is a significant take issueence in wrong of radiographic competence in the RT who uses film-screen from CR and to find oneself if the respondents write and direction has a significant family in damage of radiographic competence. Base on the endpoint of the study, the researchers leave alone be able to assess t he essential skills needed for the profession. Technology indeed has helped us in some ways. However, without the competence of the victor manipulating the equipment is futile. This promoter that the technologist who has the sole responsibility of manning the state-of-the art equipment should not rely from technology, instead technology should rely on them. r evaluation OF LITERATUREThis study primarily aims to compare the level of radiographic competence on vulnerability technique factor selection amid film-screen system and computed skiagraphy (CR). painting technique factor selection is an distinguished human foot for these two types of image sensory sensory receptor (IR) or imaging system. Image receptor is a device that converts x-rays into obvious light. Competence should not vary whether the radiologic technologist (RT) is using the conventional or digital system, otherwise, it go out defeat the intensive study of the moving picture techniques during the undergr aduate years. Furthermore, providing tolerate moving picture techniques is paramount in the profession since these techniques excessively mean radiation dosage on the part of the patient. accord to Fauber Johnston (2012), the radiographers actions at the control panel at once restrict the disposition and the make-up of the x-ray beam. This means that the selected flick technique factor is directly proportional to patient dose. In addition, it is the responsibility of the radiographer to learn the philosophy, factors and methods that minimizes ionizing radiation exposure to the patient (Callaway, 1996). This also means that an RT is providing gauge patient attention when he/she gives an capable and necessary amount of radiation to the patient.Competence in Radiologic locomotive engineerKlemp (1980) defined competence as an underlying characteristic of a person which results in effective and/or superior performance on the job. A competent person is imbued with the right acquaintance, skills and pose on a sterilizeed task. Other authors define competence as a cluster or related knowledge, skills, and attitudes that reflects a major portion of ones job, which has a relationship in the performance on the job that can be appraised with well-accepted modulars, and that can be improved with education and development (Parry, 1996). In radiologic technology, for example, an newly licence RT already possess cognitive and motor skills at an entry level, however, it can only be enhanced by proper and consistent training in a elect specialized bailiwick during the course of his/her hammer as an RT. intimacy, Skills, bearingAs mentioned, competence is a combination of knowledge, skills and attitudes. These servings are essential as a whole because the absence of one component greatly impacts ones performance. According to Dowd (1996), knowledge as part of competence includes theories and concepts which were gained as a result of the experience of p erforming certain(p) tasks. Furthermore, in the field of radiologic technology he added that knowledge includes job-specific terminology, methods of organizing teaching and an sympathizeing of principles and generalizations. On the other hand, Hans Reynold in 1928 defined skill as combined psychological and personal qualities which make it useful to industry. fellowship if combined with skills is important in the trainplace. Furthermore, one cannot develop a skill without knowledge and at higher(prenominal) levels, knowledge are converted to skills (Klieme, 2004.)The last component that determines competence is the attitude. The attitude such as beliefs, values, traits, and motives is a part of competence because it indicates the persons solvent to a particular proposition event or situation. Attitude refers to the predisposition or mental state of individuals/users towards a product, ideas, or attributes. It also implies on mental readiness on a particular object or his att ributes toward an object or his preferences. (Hulse Dowd, 1996). In the field of radiologic technology, competence does not only mean that the RT is equipped with the knowledge and skills but RT is also imbued with the right attitude and judgment to provide apiece patient with bore sustainmentOn Radiographic CompetenceIn the field of radiologic technology, one aspect of the profession requires competent skills in radiographic exposure factor technique. The said competence is essential specially in the diagnostic x-ray imaging, wherein exposure factors are the key to accurate diagnosis and providing radiation dosage to minimum level. For 100 years, film-screen technique has been the method of choice in radiographic imaging (Bushong 2009). Film-screen system uses radiographic films, radiographic intensify screens and wet chemistry to make the image visible. Furthermore, this conventional system should deposit to the standards of the darkroom requirements. Film-screen system has the same concept as a typical conventional camera. In a film-screen technique, radiologic technologist should be certain on the exposure factors to be applied in a particular exposure because unseasonable selection of exposure factors can lead to overexposure or underexposure of the film. Overexposure or underexposure degrades image bore and therefore, it can lead to rejection of film, thus necessitates the need for repeat examination. recapitulate examination provides unnecessary dose to the patient and additional costs to the department.On the other hand, as with the other innovations in technology, diagnostic imaging has shifted its course from conventional to digital. Computer applications are employed nowadays in diagnostic imaging modalities. An appropriate analogy that is easy for almost people to understand is the replacement of typical film cameras with digital cameras images can be taken, now examined, deleted, corrected, and cropped, and subsequently sent to a networ k of computers. Computed radiography system (CR) is an low gear-cost firmness to digital imaging. Instead of the film, CR employs an imaging plate to apprehend x-rays and makes it visible when the plate is scanned into a computer and digitized it. Once the image is converted to data, it can be recorded on a laser printed film or can be transmitted and stored digitally. It has special features like manipulation or enhancement of the image. Its specialized software is used to image consider with enhanced functions connatural to film-screen system, such as contrast, brightness, and zoom. (dicomsolutions.com, 2011).Computed radiography has practical good advantages compared with conventional techniques, such as wide contrast dynamic range, post-processing functionality, aggregate image viewing options, and electronic transfer and archiving possibilities. In this system, image quality can be achieved because of the post-processing techniques that are not assertable with film-scre en system. This system is snug for the technologists because the RT can compensate for exposure technique inaccuracies by adjusting the technique during post-processing variety of the image rather than that time of exposure.In radiologic technology field, competence means that the RT is equipped with the knowledge, skills, attitude and judgment to provide from severally one patient with quality care. According to Olavidez (2005), competence is essential in the field of Radiologic Technology because RT is a fast growing profession RT deals with human lives and most of all, the RT programme is not enough to prepare the students to be equipped with the skills necessary for the profession especially in the special fields of radiologic technology. For an RT to become competent, he/she should have undergone stiff educational background followed by specialized training in their chosen field that takes months. As an RT, he/she should have comprehensive knowledge and skills in patient care, radiologic procedures and radiation dosage.Exposure Technique FactorsExposure technique factors baffle and determine the quantity and quality of x-radiation to which the patient is exposed (Bushong, 2009). kilovolt flower (kVp), milliamperage (mA), exposure time and source-to-image distance (SID) are the principal exposure technique factors. Furthermore, the said factors also affect image quality.Milliamperage and exposure time are the exposure factors that affects the quantity of radiation. Milliampere is the measure of x-ray vacuum tube current, whereas milliampere-second (mAs) is the produce of exposure time and exposure tube current. They directly affect the optical density (OD) of the film. Optical density is the overall blackening of the film. The darker the film, the higher number of x-rays is given to the patient. The higher the number of x-rays that are the given to the patients, the great the radiation dosage they receive. Source-to-image receptor distance also affects the quantity of the radiation. The impendent the patient is to the x-ray source, the higher dosage the patient gets. For chest x-ray, the standard SID is 72 inches, while for the other x-ray examinations, the standard SID is 40 inches. Kilovoltage peak (kVp), directly affects the quality of radiation. kVp is the maximum electric potential that travels across the x-ray tube. Since kVp affects the quality of the x-ray beam, it also affects the quality of the radiographic image. Kilovoltage directly affects contrast. origin is the variation of densities on the film. The advantage of using higher kVp is that the patient leave alone receive lower dosage of radiation because it provide not be absorbed. However, higher kilovoltage produces more scatter radiation, thus increases the transmission of x-rays to the image receptor and degrades image quality. The best techniques to prevent scatter radiation are using beam restrictors such as collimator to filter low energy x-rays and to cut-off low energy rays using radiographic grids. By employing beam restrictors and grid get out enhance image contrast because scatter radiation will be prevented. Furthermore, scatter radiation will also provide unnecessary dose to the patient. therefore, exposure technique factor selection is essential. To provide quality radiographs and to limit patients to radiation should be a goal for every RT. According to Bushong (2009), RTs are required to use their skills to produce the best possible image with individual exposure (Bushong, 2009). Otherwise, repeat examination will provide unnecessary radiation dose to the patient. Therefore, it is necessary for the RT to be equipped with knowledge and skills to manipulate these exposure technique factors to produce desired optical density, contrast, and image detail on the finished radiograph.RT in Film-Screen arrangementIn conventional film-screen system, before each examination, the radiologic technologist must select the optimu m radiographic technique factors- kVp, mA, and exposure time (Bushong 2009). There are many considerations to determine the value of each factor and they are complexly interrelated. Contrast and Density are the photographic factors of the radiograph and it functions to make the image visible. Visibility of image is important so that anatomical image will appear for proper diagnosis. After each exposure, there is no way to manipulate its contrast and density and thats what makes film-screen system difficult as inadequate contrast or density entails repeat examination. Since manipulation of the image is not possible in this system, the RT should be certain with the technique factors prior to the exposure otherwise, miscalculations can result to underexposure or overexposure. In a film-screen system, overexposure and underexposure of the image is considered unacceptable because the important structures are not visible and thus it is not a tool for proper diagnosis. In other words, imag e quality is dependent on exposure factors.RT in Computed skiagraphyIn CR system, image quality is not dependent on exposure factors. digital image is unrelated to dose, kVp becomes less important. Since, image quality is not dependent on exposure factors, image can be manipulated. In a conventional system, the film serves as both image acquisition and display sensitive. With CR, the image plate serves as the acquisition medium but does not display the image. Since these functions are separate in CR, the digital signal can be altered to compensate for underexposure or overexposure and an acceptable image can be displayed on the monitor (Shephard, 2003). With CR system, post-processing is possible that helps enhance image thus allowing the RT to alter image contrast and density. Since image can be manipulated or modified, underexposure or overexposure is no longer a problem with this system, because it can usually salvage variations from the optical technique, whereas skilful mis conduct with a screen-film system often requires a repeat exposure (Pizzutiello, 1993 Cesar, 1997). Therefore, with CR, technical errors are eliminated because of exposure variances that are possible with salvageable results, assuming adequate kilovoltage is used (Ballinger, 1999).On Assessment of RT CompetenceIn order to know the competence of a professional, legal opinion plays a vital role. Assessment is important so as to evaluate if the RT is still competent to do the job. Since we are in the era of rapid technology, it may come to a point that we will just put our confidence on computers rather than our competence. According to Olavidez (2005), competence is an observable ability and it can be measured against focalize of standards. Assessment of competence is a combined knowledge, skills, and attitudes that reflect the current work practice. Furthermore, it can bridge the gap between workplace requirements and standard.Selection of exposure technique factor is of extreme im portance because RT deals with exposing patients to radiation. Exposure technique factor is equivalent to the quality and the quantity of radiation that exits the patient, therefore, the RT should be precise in giving exposure technique factors. Providing appropriate radiation dose is necessary to prevent the patients from the hazards of the ionizing radiation, therefore prior to the exposure of the patient, accurate exposure techniques should be practiced. The issue of providing accurate techniques lies in a digital system, wherein images can be manipulated during post-processing. According to Fredrick Walker (medicalimagingmag, 2008), a radiologic technologist at Sharp Rees-Stealy in San Diego, CA, he pointed out if the image is too dark, we can manipulate the image using post-processing techniques like windowing or shadowing or to adjust contrast without having to repeat the examination. Furthermore, since image can be manipulated during post-processing, it can encourage self-sat isfaction rather than accuracy with exposure techniques which can result in overexposed or underexposed images (Medicalxray, 2010). In addition, according to Enfinger (2012), that it is true that the image can be adjusted, however, it is not recommended because the raw data from the initial exposure will contain information from scatter radiation that degrades image quality even if it is manipulated later.According to Shephard (2003), it is promising that digital imaging will replace conventional screen-film radiography in many modern medical imaging centers in the near future. It has already been stated that even if the image can be manipulated during post-processing, this should not be a practice because somehow it can deteriorate image quality which results in inaccurate diagnosis. One retrospective analysis of patients who had undergone lumbar toughie radiographs for the diagnosis of osteoporosis compare diagnostic accuracy with screen-film versus digital radiography. The auth ors suspected that wad mineral loss could be more easily visible with screen-film imaging due to the fact that image contrast cannot be adjusted with this modality, whereas CR (and DR) images undergo digital post-processing techniques to maximize contrast. This could result in misleading results that make diagnostic strength in osteoporosis.Therefore, this is a challenge now for the RT to asseverate their competence amidst the aid of technology. Competence of RT is the foundation of providing quality patient care by providing appropriate radiation dose for accurate diagnosis.SynthesisThe focalise of the literature and studies cited was the radiographic competence of RT between film-screen system and computed radiography and it is through this study that the researchers can expose and compare whether their competence will differ based on the image receptor that is being used. In addition, competence in exposure technique factors is essential because this will also mean radiatio n dose to the patient. It has already been affirmed that the concept has been there for the retiring(a) few years and therefore the present study is certainly not a new concept. Nevertheless, the researchers deemed it necessary to conduct a study assessing the competence of the RT for the benefit of the institution where they belong because the researcher wants to propose a professional program that could strengthen the foundation of the RTs. It is also important for the school to conjure the programs since almost the RT from the different hospitals in Davao metropolis are products of this institution.This study is similar to the other studies cited in this section because it stated on the effects of digital imaging on the radiographic competence of the RTs. Furthermore, previous studies dealt with the effects of image manipulation on image quality and it indirectly link to the competence of the RTs.Conceptual FrameworkIn this view, the researchers attempted to assess the level o f radiographic competence of the RTs in terms of knowledge, skills and attitude. Through assessing the competence of the RTs, the researchers are able to determine the level of radiographic competence their strengths and weakness of radiographic techniques. On the other hand, the researchers identified the factors that can affect their competence, such as the respondents demographic profile in terms of age, sex, number of years in religious expediency and educational attainment and the profile of institution such as part and its classification are also considered.To have a vivid picture of the study, send off 1 served as the research paradigmSCHEMATIC drawIndependent Variables Dependent VariablesFactorsRespondents ProfileAgeNumber of years in serviceAgencyPrivate human raceImage ProcessingFilm-Screen SystemComputed Radiography take of Radiographic CompetenceKnowledgeSkillsAttitudeFigure 1Schematic Diagram showing the relationship between the unconditional and dependent variabl esSTATEMENT OF THE PROBLEMThe study aims to compare the level of radiographic competence in using a film-screen system and computed radiography on exposure technique factor selection specifically it aims to answer the pursuit questionsWhat is the respondents profile in terms ofAgeNumber of years in serviceWhat is the agency of the healthcare institutions in terms ofPrivatePublicWhat is the level of the respondents radiographic competence in using film-screen system on exposure technique factor selection in terms ofKnowledgeSkillsAttitudeWhat is the level of the respondents radiographic competence in using computed radiography on exposure technique factor selection in terms ofKnowledgeSkillsAttitudeIs there a significant relationship between the respondents profile and the level of radiographic competence in terms ofKnowledgeSkillsAttitudeIs there a significant relationship between the agency of healthcare institution and the level of radiographic competence in terms ofKnowledgeSkil lsAttitudeIs there a significant difference in the level of radiographic competence between film-screen system and computed radiography in terms ofKnowledgeSkillsAttitudeHYPOTHESESThere is no significant relationship between the respondents profile and the level of radiographic competence in terms ofAgeNumber of years in serviceThere is no significant relationship between the agency of the healthcare institution and the level of radiographic competence in terms ofPublicPrivateThere is no significant difference in the level of radiographic competence between film-screen system and computed radiography in terms ofKnowledgeSkillsAttitudeDEFINITION OF TERMSAccuracy- refers to the degree of conformity of a measured or calculated value to its veritable or specific value.Computed Radiography- is an affordable solution of digital imaging system that uses a photostimulable phosphor as the image receptor.Digital Radiography- an all-digital technique in which x-ray absorption is quantified by assignment of a number to the amount of x-rays reaching the detector this is also called as cassetteless system.Exposure- measure of ionization produced in air by x-rays or gamma rays.Exposure Factor Selection. It is the factor set by the radiographer (kVp, and mAs) to produce visibility of structures in the radiograph.Film Screen System- is the conventional image receptor that uses radiographic film, radiographic intensifying screen and wet chemistry to visualize the image in the radiograph.Image receptor- is a device that converts x-ray beam into visible image.Level of Radiographic Competence- refers to the measure of the level of competence of the radiologic technologist in achieving goals and objectives in providing quality radiographs with minimum radiation dose to patients.Private hospital- is a hospital owned by a profit company or a non-profit organization and privately funded through payment for medical services by patients themselves.Public hospital- is a hospital which i s owned by the brass and receives government funding.SIGNIFICANCE OF THE STUDYThis study seeks to determine if there is a significant difference on the level of the respondents radiographic competence in exposure technique factor selection between film-screen system and computed radiography and to determine if there is a significant relationship on the level of radiographic competence between respondents profile and agency.Based on the results of this study, the researchers can identify the strengths and weaknesses of the RTs and if it shows significant decline in the competence of the RT in the CR system, the researchers will propose an enhancement program for the professionals. The said program will also be a part of the Continuing Professional Education (CPE), and it will be added to the CPE units needed to renew RT licenses. This study will be most helpful to the radiology department of the hospital to enhance Health wield Delivery by limiting radiation dose to the patients. F urthermore, determining the attitude toward the imaging system will help the department to reevaluate the mental and the emotional state of the RTs. Mental and Emotional state of the RT are important since they are dealing with patients. It is the responsibility of the RT to render quality patient care by providing appropriate radiation dose.Furthermore, this study will also be of most helpful to the schools offering radiologic technology as to intensify the foundation of the students in terms of exposure technique factors. Based on the result of the study, there may be a need to revise the curriculum to further intensify the skills of the RT students. Computed Radiography is not a part of the standard RT curriculum, and it may be one factor that affects the decline of competence on the part of the professional as well as the students.Chapter 2methodological analysisThis portion discusses the research design used, the research locale where the study will be conducted, the descriptio n of samples and the sampling technique, the instrument used, the details of procedure and the statistical analysis to answer the research problem.Research DesignThe study will employ a comparative-correlational research. To determine the difference between the level of competence in film-screen system and computed radiography, comparative study will be used. Furthermore, to determine the relationship between the respondents profile and agency between the levels of the radiographic competence, correlational design will be employed.SettingThe study will be conducted from the selected hospitals in Davao, Digos and Tagum urban center employing either film-screen system and computed radiography. The hospitals using film-screen system are the chase Alexian Brothers Health and Wellness Center, Km. 4, McArthur Highway, Matina, Davao City Davao Regional Hospital, located at Apokon, Tagum City 8112 and Davao Del Sur Provincial Hospital which is located at Lapu-lapu St. Digos, City Davao De l Sur. On the other hand, the hospitals using the computed radiography system are the following Davao Doctors Hospital (DDH), E. Quirino Ave., Davao City Southern Philippines Medical Center (SPMC), J.P Laurel Ave., Bajada, Davao City and Davao Medical School Foundation and Hospital (DMSF), Medical Drive, Bajada, Davao City.ParticipantsThe respondents of the study are the Registered Radiologic Technologists and Associate X-ray Technologists coming from the selected hospitals in Davao City employing a film-screen and computed radiography system. Moreover, the qualified respondents should be at least six months in service at the time of the evaluation.MeasuresThe research assessment is composed of four parts. The commencement exercise part of the assessment consists of questions pertaining to the profile of the respondents and hospital.The second part consists of questions on the respondents level of knowledge on exposure technique factor selection. The questions are specifically stru ctured in such a way that assesses the respondents acquired knowledge on technique selection. Based on the results, the attitude in terms of respondents response in both film-screen and CR system will be reason as follows depending on their mean scorePoints Obtained Qualitative Description30-25 genuinely High20-24 High15-19 clean High10- 14 downhearted13- 0 really LowINTERPRETATIONThe aforementioned assessment form that will be used as instrument of the study is constructed and designed by the researchers as to measure the basic knowledge in exposure technique factor selection regardless of the imaging system used. Its validity and reliability was attested by experts of the field.Moreover, the third part of the assessment is an actual evaluation wherein the respondents are observed during x-ray examination. They will be assessed in the actual selection of the exposure technique factor and the outcome of the image. The said assessment is a point system the appropriate the RT pe rforms in technique factor selection and the acceptable the image, the higher the points. Based on the results, the level of radiographic competence in terms of respondents skills will be categorized as follows depending on their mean scorePoints Obtained Qualitative Description10 Very high level of radiographic skills7-9 High level of radiographic skills4-6 Moderately low level of radiographic skills1-3 Low level of radiographic skillsLow level of radiographic skills means that the respondents were not able to perform the appropriate exposure techniques and came up with an unacceptable radiograph. Moderately low level of radiographic skills me