Information Technology in Radiology

When describing information technology in the field of radiology; it simply means “the branch of medicine that uses imaging techniques to diagnose and radio waves to treat disease” (Burke, L & Weill, B. 2009). Due to an ever evolving world of technology, computers have invaded the health care industry. They are typically found in the admitting office, the business office, and even the operating room. They are in the laboratory, pharmacy, x-ray, and medical records departments. They are fast and accurate and have an almost endless capacity to store data. For this particular research paper, the main interest will be that of information technology within the radiology department.

By definition alone; information technology includes computers, communications networks, and computer literacy. Without all three elements present, IT would simply fail to function within the field of Radiology. To better understand radiology, one must first understand that “a traditional x-ray uses high energy electromagnetic waves to produce a two-dimensional picture on film” (Burke, L & Weill, B. 2009). Until recent technological advancements within radiology, imaging has always been a film based system that required films to be processed with chemicals and specialized dryer equipment.

Since the integration of IT within radiology, new imaging techniques rely on computers to generate images of the internal structures of the human body. This is what is commonly referred to as digital images. Although both IT and Radiology both may seem like one entity at first, they are actually two complete sectors within healthcare that have united in an effort to better meet the demands of the healthcare future. As such, IT within radiology affects many subdivisions within radiology that includes; x-rays, Ultrasound, Computerized Tomography, Magnetic Resonance Imaging, Positron Emission Tomography, SPECT scans, Bone Density, and even Interventional Radiology to name a few

Another area that requires the joint effort of both IT and Radiology is that of Picture Archiving and Communications Systems (PACS). The use and introduction of PACS within radiology uses networked hardware and software to store, retrieve, display and distribute digital images, such as CT images and ultrasound. PACS which was initially introduced in the US market in the early 1980’s, was designed in an attempt to reduce the costs associated with traditional film production. Other advantages that come with the use of PACS are that it allows images to be viewed instantly over a network allowing medical professionals instant access to images which in turn improves all around efficiency

When taking into consideration the many benefits that computers, IT and radiology combined have to offer, we must also remember that they are not perfect. As such, problems associated with computerization include the loss of confidentiality and unauthorized disclosure of information due to unauthorized access by medical personnel. This is one particular reason why in 1996, the Health insurance Portability and Accountability Act was passed. Title II of the HIPAA law includes requirements for ensuring the security and privacy of individuals’ medical information. The regulations under HIPAA protect medical records and other individually identifiable health information no matter whether they are communicated electronically, orally, or on paper.

Even though HIPAA provides a set of minimum standards that all facilities must maintain, both IT and Radiology must also implement additional safety mechanisms in place in an attempt to protect all information transmitted within the Radiology department. When dealing with PACS, it is traditionally an X-ray tech with advanced training that handles and maintains the server on a daily basis. This alone however can sometimes create problems with the IT department. When dealing with the IT department and the radiology department, both areas tend to compete as to who is better prepared to handle the monitoring and tracking of information through the PACS server. Keeping in mind that “the standard communication protocols of imaging devices are called DICOM (digital imaging and communications in medicine)” (Burke, L & Weill, B. 2009).

DICOM in a sense is ultimately what allows PACS to be able to communicate with other servers within and outside the network. With that in mind, this is a very crucial area where IT personnel must be very cautious as to how information is protected and what information is allowed to communicate through secure channels. Going back to PACS personnel and that of IT personnel, they both play crucial roles in the everyday functions and tasks associated with how the radiology department functions on a daily basis. The best way to look at how both IT and radiology work together; is to first explain what exactly their individual roles are.

IT professionals traditionally perform a broad range of duties ranging from the installation of complex applications to the designing of computer networks and information databases. On the other hand however, radiology personnel typically are in charge of data management within the PACS server, and networking with other servers through the use of DICOM. However, any networking that radiology personnel perform beyond the boundaries of radiology will typically require the expertise of actual IT personnel. The bottom line is simple; although both IT and radiology work together, at the end of the day they are still two different complex systems (

www.healthimaging.com

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It is this very reason why both IT and Radiology have become such an integral part of the healthcare system. In order for one system to work efficiently, it requires the assistance of the other and vice versus. As long as radiology continues to expand the boundaries of digital imaging, Information Technology will always be incorporated within the designing and implementation of such new trends. One particular trend that is currently in the works for the future is that of integrating PACS into surgery.

At the present time, the use of fluoroscopy which provides a dynamic image of a patient’s anatomical structure during surgery; is the only way that radiology is able to view images in the surgical room. The only other way would be to print a digital image and physically carry it into the room. This can sometimes be problematic especially when neurosurgery is involved. This is also why the implementation of PACS is of such importance in the way surgeries are performed in the near future.

If a neurosurgeon is in the middle of a brain surgery, and he or she suddenly requires the images of the patient’s brain, time is of the essence. In situations such as these, the integration of PACS in surgery would greatly reduce delays in surgery therefore increasing success outcomes. As technology emerges every day, the role of both IT and Radiology will also shift beyond their normal boundaries of practice. The more technologically advanced that radiology becomes, the bigger the role IT will play in such an implementation (Burke, L & Weill, B. 2009).

In conclusion, IT and Radiology are two major components of healthcare that undeniably require the use of one another. As radiology progresses into the future, both IT and radiology personnel will both find them selves shifting roles in their everyday tasks and duties.  As information technology expands the limitations of radiology to new boundaries, the educational requirements will also increase for both IT and radiology personnel to keep up to date with such changes.  With more complex systems emerging in the near future, it is only a matter of time before both the IT department and radiology department become one entity.

References

Burke, L., & Weill, B. (2009). Information Technology for the Health Professions.

3rd ed. New Jersey: Pearson Prentice Hall.

Narcisi, G. (2010, March 03). HIMSS: Radiology and IT depts need to marry their

skills. Retrieved March 19, 2010, at

Search Health IT. (2010, January 26).  FAQ: How does PACS technology affect

health care IT? Retrieved March 19, 2010 at

U.S. Department of Health & Human Services. Health Information Privacy.

Retrieved March 18, 2010, at

http://www.hhs.gov/ocr/privacy/

Introduction

This paper is an analysis and critique of a published nursing philosophy and theory by the nurse theorist Madeleine Leininger, called Culture Care theory. The analysis is based on Leininger’s publications about her theory starting in the mid-1950’s with her major contribution stemming from her second book, Transcultural Nursing: Concepts, Theories, Research, and Practice in 1978. The model used to analyze the Culture Care theory is the Chinn and Kramer model. This model was developed by Peggy Chinn and Maenoa Kramer in 1983. The model utilizes a two-step process to evaluate theories called theory description and critical reflection. Theory description consists of purpose, concepts, definitions, relationships, structure, and assumptions. Critical reflection analyzes the purpose of the theory utilizing a series of questions. (McEwen & Willis, 2010, p. 95) This model will be used to critique one of the oldest theories in nursing.

Purpose

Transcultural Nursing Theory highlights and is a guide for nurses. The theory highlights those culturally based care factors which may have a direct influence on each individual’s health, well-being, illness, or approach to death. The purpose and goal of the transcultural nursing theory is to provide culturally congruent, safe, and meaningful care to clients of diverse or similar cultures. (Leininger, 2002, p. 190) Leininger has established a theory that studies cultures to understand their differences and similarities. Cultural competence is important within the nursing profession due to differences in each individual’s perception of illness and wellness. The Culture Care Theory establishes an alliance between culture and health care. The alliance is crucial in the establishment of higher level of health awareness and increased well-being for each individual or community. An individual’s health beliefs and practices are directly linked to his/her culture. In determining interventions and appropriate care for an individual or community, the Cultural Care theory, targets cultural beliefs and practices. The theory continues with the belief that nurses need to consider that not all cultures are similar, and there are variations within each culture. The theory consistently focuses on how the individual or community should be treated differently and separately, and personal uniqueness should always be considered. This belief stems from Leininger’s personal belief in “God’s creative and caring ways.” (Leininger, 2002, p. 190)

Concepts & Definitions

Transcultural theory uses the concepts of culture, race, and ethnicity to understand human behavior. When providing culturally competent care nurses should understand the meaning of these terms. Leininger also focuses on a few other concepts such as cultural competence, cultural awareness, and acculturation. Leininger’s theory focuses on numerous concepts, but these were selected based on the importance of nurses integrating the most basic concepts of transcultural nursing into their well-established knowledge base. “Culture influences all spheres of human life. It defines health, illness, and the search for relief from disease or distress. With increased mobilization of people across geographical and national borders, multicultural trends are emerging in many countries.” (Ayonrinde, 2003, p. 233) Culture is defined as a set of beliefs, values, and assumptions about life that are widely held among a group of people and that are transmitted across generations. (Leininger & McFarland, 2002, p. 47) Burchum (2002) defines culture as a learned world view…”shared by a population or group and transmitted socially that influences values, beliefs, customs, and behaviors, and is reflected in the language, dress, food, materials, and social institutions of a group” (Burchum, 2002, p. 7)

All cultures are not alike, and all individuals within a culture are not alike. The culture care theory focuses on each person as a separate entity and unique individual regardless of race or ethnicity. Individuals may be of the same race, but of different cultures. Race is defined as a social classification that relies on physical markers such as skin color to identify group membership. (Leininger & McFarland, 2002, p. 75) Many nurses overlook cultural differences of individuals due to their similar racial characteristics. Race is considered one of the identifying characteristics of a culture. This identifying characteristic represents and falls under the umbrella of the term ethnicity. Ethnicity is defined as a cultural membership that is based on individuals sharing similar cultural patterns that, over time, create a common history that is resistant to change. (Leininger & McFarland, 2002, p. 75)

Cultural competence is an important factor in nursing. Culturally competent care is provided not only to individuals of varying racial or ethnic minority groups, but also to groups that vary by age, religion, socioeconomic status or sexual orientation. Cultural competence is defined as a combination of culturally congruent behaviors, practice attitudes, and policies that allow nurses to work effectively in cross cultural situations. (Leininger & McFarland, 2002, p. 78) Religious and cultural knowledge is important in the healthcare profession. It is also important that nurses identify their own belief systems, and assess how these personal beliefs will affect their patient care. Self-evaluation is imperative in providing non-judgmental and non-biased patient care. The awareness of your own beliefs is called, cultural awareness, and is defined as self-awareness of one’s own cultural background, biases, and differences. (Burchum, 2002) Not only must nurses be aware of their own beliefs, but also must be willing to learn and understand an individual’s beliefs. The process of learning a new culture is acculturation. Adapting to a new culture requires changes in each nurse’s practices.

Relationships & Structure

The relationship and structure between the concepts in the culture care theory is presented in Leininger’s sunrise model. (Figure 1) This model is viewed as a rising sun and should be utilized as an available tool for nurses when conducting cultural assessments. This model interconnects Leininger’s concepts and forms a structure that is usable in practice. The model provides a systematic way to identify the beliefs, values, meanings, and behaviors of people. The dimensions of the model include technological, religious, philosophic, kinship, social, values and lifeway, political, legal, economic, and educational factors. These factors influence the environment and language, which affects the overall health of the individual. Individuals who may not feel understood may refuse or delay care or may withhold vital information. The factors within the sunrise model, environment and language, affects the overall health system. The overall health system is comprised of the folk and professional health system. The folk health system consists of the traditional beliefs, while the professional health system consists of our learned knowledge such as organized school and evidenced-based practice. The combination of these systems creates the nursing profession which allows us to meet the cultural, spiritual, and physical needs of each individual. These factors help nurses understand the client and recognize what is unique about the client. This model helps each nurse avoid stereotyping an individual into a culture based on the minimal factors of race or ethnicity. (Leininger, 2002, p. 191)

The last dimension of the model help nurses establish culturally congruent care through the utilization of three concepts: culture care preservation/maintenance, culture care accommodation/negotiation, or culture care repatterning/restructuring. Cultural preservation means that the nurse supports and facilitates cultural interventions. (Burchum, 2002) Cultural interventions may include the use of acupuncture or acupressure for relief before utilizing standard practices/interventions. Cultural accommodation requires the nurse to support and facilitate cultural practices, such as the burial of placentas, as long as these practices are found not to be harmful to individuals or the surrounding community. (Burchum, 2002) Cultural repatterning requires the nurse to work one-on-one with an individual or community in an effort to restructure, change, or modify their cultural practice. (Burchum, 2002) Cultural repatterning is instructed to only be used when the practice is found to be harmful to an individual or community. All of these factors and concepts guide the nurse towards their ultimate goal of providing culturally competent care. These factors and goals allow the nurse to fulfill the individual’s need of having holistic and comprehensive culturally based care.

Assumptions

There are a number of theoretical premises for the cultural care theory. Leininger (2002) highlighted five important assumptions. The first is “Care is the essence of nursing and a distinct, dominant, central, and unifying focus.” (Leininger, 2002, p. 192) Nurses provide care with sensitivity and compassion. Cultural care theory requires nurses to provide that same care, but based on the cultural uniqueness of each individual. Secondly, “Culturally based care (caring) is essential for well-being health, growth, survival, and in facing handicaps or death.” (Leininger, 2002, p. 192) Non-culturally competent care has been linked to increased health care cost and decreased compliance by individuals. Individuals tend to be non-compliant if their culture needs are not met or have been dismissed. The third assumption is “Culturally based care is the most comprehensive, holistic, and particularistic means to know, explain, interpret, and predict beneficial congruent care practices.” (Leininger, 2002, p. 192) Culturally competent nursing care is designed for a specific client, reflects the individual’s beliefs and values, and is provided with sensitivity. The fourth is “Culturally based caring is essential to curing and healing, as there can be no curing without caring, although caring can occur without curing.” (Leininger, 2002, p. 192) Therefore, there is an increased need to recognize the impact of culture on health care and to learn about the culture of the individuals to whom your provide care. The last assumption is “Culture care concepts, meanings, expressions, patterns, processes, and structural forms vary transculturally, with diversities (differences) and some universalities (commonalities).” (Leininger, 2002, p. 192) Nurses should be aware of cultural beliefs, cultural behaviors, and cultural differences and should avoid the temptation of premature generalizations. Following these assumptions of the cultural care theory nurses will be less judgmental and more accepting of cultures. This form of practice will promote holistic care for all cultures.

Critical Reflection

Culture Care Theory has played a significant role in nursing practice. The theory highlights numerous concepts, in which, Leininger clearly defines and consistently utilizes in numerous publishing’s. The concepts in Leininger’s theory are the gold standard for transcultural nursing. Leiningers concepts are referred to in the majority of literature referring to transcultural nursing. The theory is complex with a number of concepts and interrelationships which form the rising sun model (mentioned above). The complexity is important as it develops a meaningful and comprehensive view of cultural and holistic based care. Leininger’s theory has a high level of generality due to its ability to be applied broadly and to all cultures, ethnicities, and races. The key to Leininger’s theory is communication. The theory crosses languages and minimizes language barriers by providing a road map of how to eliminate language barriers, through the use of interpreters. The theory consistently approaches culturally based care by requiring the nurse to use cultural knowledge as well as specific skills when deciding nursing interventions and practices. It continues to be consistent in requiring the same approach for all nurses when providing cultural based care. A cultural assessment is the consistent method noted in the Culture Care theory. It is described as a tool to be used by nurses when attempting to provide culturally competent care. The cultural assessment provides an understanding of an individual’s health perception, which guides culturally appropriate interventions.

Conclusion

Culture care theory is widely accessible as it is the major and most significant contributor to transcultural nursing. (Ayonrinde, 2003) Cultural care theory played and will continue to play a significant role in nursing practice, research and education. The goal of Healthy People 2020 is to eliminate health disparities among different populations based upon numerous factors. Nurses are the key in moving forward with eliminating these disparities. Today’s environment is multicultural and the emphasis on providing culturally competent care has increased. The Culture Care theory is well established and “it has been the most significant breakthrough in nursing and the health fields in the 20th century and will be in greater demand in the 21st century.” (Leininger, 2002, p. 190) Nurses are the leaders in providing culturally competent care and the Culture Care theory is the foundation. By the year 2050 it is estimated that minorities will comprise 46 percent of the population. (Betancourt, Green, Carrillo, & Park, 2005, p. 500) Leininger has established a strong foundation and because of her work, nurses will be at the forefront of culturally based care. Nurses are armed and ready, with Leiningers tools and guidance, ready to meet the future demands for culturally competent nursing care.