Nursing
theory is invaluable to application of practice. What theory a nurse
adheres to is not as important as thoughtful consideration of practice
and incorporation of the theory. The benefits of theory application are
observed in treatment outcomes and thinking processes (McEwen & Wills, 2011).
Theories use principles of reasoning that define our practice through
structured models, systematic explanation, and evidenced-based research.
Currently,
I am incorporating scientific research rarely defined by nursing theory
into my understanding of health and wellness. I do not prescribe to any
specific theory and pull from most theories to some extent. As a nurse
seeking to understand how to improve my health and reduce all risk
factors associated with morbidity and mortality, the general systems
theory, adaptation theory, and developmental theory (Nursing Theories,
2011) all play into my understanding of the complex mechanisms of
homeostasis, intra/intercellular communication, and the external
influences that direct health outcomes.
The
general systems theory seeks to define the whole person into
compartmentalized parts and then explain how these parts interact and
influence the whole person (Nursing Theories, 2011). One area I am
currently studying is cardiovascular disease. This theory is critical in
understanding how specific parts of the whole like cholesterol and
cytokines are influenced by bodily responses to intake and how these
responses impact systemic immunity, cardiovascular disease, and cancer.
Adaptation
theory explains how we adapt and our body evolves and changes through
hormesis or becomes damaged by mutagenic forces. It also describes how
we interact and respond psychologically both socially and personally to
external and internal influences (Nursing Theories, 2011).
Developmental
theory seeks to explain how we as people go through stages physically,
mentally, socially, and emotionally and how these factors influence our
quality of life, decisions, and perspectives (Nursing Theories, 2011).
Finding
how a theory or theories fit into our professional practice is a
natural outcome of personal exploration by seeking to understand
ourselves, our profession, and the world around us. Applying scientific
theory that explains the influences of our behaviors, health, and values
will help us to continue to grow as professional and people while we
contribute to the world around us.
References
McEwen, M. and Wills, E. (2011). Theoretical Basis for Nursing. [3rd ed.]. Philadelphia, PA: Wolters, Kluwer/Lippincott, William, and Wilkins
Nursing
Theories: An Overview, (2011). Retrieved December 9, 2011 from
http://currentnursing.com/nursing_theory/nursing_theories_overview.html
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