Concept of Nursing Theories Essay example

Theory is an arrangement of thoughts meant to describe something. These thoughts and ideas usually have basic principles that validate the purpose of the proposed theory. Nursing theory is a well thought out scholarly structure of concepts. These concepts are created to help guide nursing practice. They explain the fundamentals of nursing care. Multiple clinical decisions are based upon nursing theories. There are many different types of nursing theories developed primarily by nurses. Nursing theorist’s main goal is to examine nursing practice and explain the working or non-working parts

The fourth meta-paradigm is nursing. The root of nursing is caring which has been defined as the essence of nursing (Clarke, 2009, p. 233).

Neuman’s premise, that health is present when the basic or flexible lines of defense are intact, and able to return to their previous pre-stress lines of resistance. These lines of defense are dynamic at all times because they constantly adjust to changes in the environment. The system may react to stressors by either moving towards illness or health since they reside on the same continuum. Failure of the normal lines of defense to protect the system against environmental stressors may lead to client death. Neuman further postulates that when energy is adequate the system will be restored to health and return to the normal lines of resistance. The open system is viewed through the spectrum in a holistic context as it relates to the client.

The purpose of the nursing theories is to provide an interrelating framework focusing on the nursing practice. The defined nursing theories promote better patient care, improve the status of nursing profession, and improve the communication between the nurses, and provide guidance to the researches and education (Keefe, 2011). Not all nursing theories have the same meanings; however, they play the important role of explaining the key concepts and principles of nursing practice in understanding way.

The Biopsychosocial (BPS) model greatly differs because while the biomedical answers the main question “why do people get sick?” the BPS also answers the question “why else do people get sick?” [9] According to the BPS model, the human being is complex and must be understood as a whole. That there is a relationship between body, mind and environment and that one aspect affects the others. Health and illness are caused by multiple factors and have multiple effects, from the biological or cellular level

In a nutshell, Orem uses her Self-Care Theory to view health as a state composed of developed mental and bodily functioning and human structures. This is because it includes psychological, social, physical, and interpersonal aspects (Caruso, Cisar & Pipe, 2008). Basically, major assumptions of Orem's self-care theory include the fact that people should be responsible and self-reliant in relation to their own care and that of others, especially family members. Orem argued that

Developing a nursing philosophy is important to a nurse as it serves as a guide and is the foundation for personal nursing practice. Following a personal nursing philosophy can enhance your nursing career, make you a better nurse and improve patient outcomes. However, it is difficult to choose one nursing theorist, as there are viewpoints from several theorists that align with my personal theories. Choosing one theory is not only difficult, it is possible to change a theory during your nursing career or draw from various theories while working with patients and their families depending on the situation. Consequently, nurses are taught the foundation of multiple theorist and there does not seem to be one correct model. It is a matter of finding one that fits your

This may be related to an increasing number of international nurse scholar exchanges in nursing academia; (e) “integration to practice” where nurses attempt to integrate theory into practice in their clinical practice. Occasionally two or more theories were combined to explain a particular practice setting phenomenon; and finally (f) “selective evolution” where most of the research noted related to the four grand theories: Neuman’s system model, Orem’s self-care theory, Rogers’ history of unitary human

Neuman’s Systems Model uses stressors associated within the environment and how the client system will respond. Gigliotti (2002) refers to human beings with regards to the open system and we as humans are a part of the environments within and around us. The model consists of five interacting variables which include physiological, which refers the function of the body; psychological, which refers to mental processes; sociocultural, which refers to social/cultural functions; developmental, refers to development over a lifespan; and spiritual, which refers to spiritual beliefs (Kearney-Nunnery, 2012). The client system can be influenced by internal, external,

Moore, (Moore, 2008) reported a nursing metaparadigm of four basic concepts: "person, health, environment, and nursing." Another author suggested the core

The core concept that is similar to both Orem and Henderson’s Theory is the practice of nursing to support the recovery from illness to achieve optimal health (Administration, 2011).

Nursing theories form the supportive framework on which our patient care relies on (Alejandro, 2017). It is not only the foundation of the nursing discipline but, it defines of we practice. If nurses lack that foundation, new knowledge development within nursing will decline. They are very important for Masters and advanced practice nursing students who are preparing to

There are many different nursing theories that are significant to nursing practice, because they help nurses to examine what is already known, and what additional knowledge and skills are required in variety of nursing situations. They provide basis for nursing practice, as well as some additional tools, that help with delivery of better care to patients and caregivers. Finally, nursing theories improve professional status for nurses and provide guidance and direction for research and education (Colley, 2003).

Nursing theorist Margaret Newman's theory of health as expanding consciousness is based upon the idea that human beings are in continual interaction with their environments. Her theory was directly inspired by Rogers' theory of unitary human beings. Newman adapted Rogers' theory to her concerns for patients for whom achieving a perfect state of health was not possible (Health as expanding consciousness, 2011, Nursing Theory). Newman's philosophy suggests that all experiences on the continuum of health and disease can be instructive for the individual in terms of expanding his or her consciousness (Health as expanding consciousness, 2011, Nursing Theory). The nurse also attains a higher level of consciousness through his or her interactions with the patient, regardless of the patient's relative state of wellness or disease. "The theory asserts that every person in every situation, no matter how disordered and hopeless it may seem, is part of the universal process of expanding consciousness a process of becoming more of oneself, of finding greater meaning in life, and of reaching new dimensions of connectedness with other people and the world" (Newman, 2010, cited by Health as expanding consciousness, 2011, Nursing Theory).

effect on the body. The Neuman’s system model when applied in nursing practice helped in