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Nursing Practice Using Nursing Theories
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Nursing Practice Using Nursing Theories
Nursing theories give a framework within which the practice and care of nursing operate.
Nursing theory is a creative and conscientious structuring of ideas that project a tentative,
purposeful, and systematic view of phenomena. These theories offer conceptual models and
principles that guide nurses in delivering holistic care, promoting health, preventing illness, and
facilitating patient-centered outcomes. Its development began with Florence Nightingale in the
19th century, evolving through contributions from theorists like Hildegard Peplau and Dorothea
Orem, shaping modern nursing into a science-based discipline. They advanced the discipline
with structured theories focusing on patient care, nurse-patient relationships, and holistic health.
This paper will focus on middle-range theory and practice theory. I will review the differences
between middle range and practice theory and explore how theory impacts my nursing practice.
I chose the Gate Control Theory of pain perception to discuss how middle-range theory is
used and analyzed in advanced practice in managing chronic pain in nursing. The middle-range
theory was conceptualized in 1965 by Ronald Melzack and Patrick Wall. According to this
theory, pain perception is influenced by the opening and closing of "gates" in the spinal cord,
modulated by sensory, emotional, and cognitive factors. Understanding how sensory inputs can
help mitigate pain signals essential to pain management would enable the nurse to effectively
deliver interventions to one's long-term patient with widely differing needs.
Middle Range and Practice Theory
Middle-range nursing theories link grand and practice theories by providing a more
focused framework for research and practice. They are less abstract than the grand theories and
provide specific concepts and propositions that drive empirical testing. Examples are theories on
patient stress, health promotion, and pain management. On the other hand, practice theories are
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highly specialized and offer direct guidelines for practice; they are often built from clinical
practice to deal with specific concerns. These theories are practical and are meant to guide nurses
on how to act in a particular situation, and as such, they have a direct bearing on the care
provided and its outcomes.
Nursing Theory Link to Daily Nursing Practice
Nursing theory relates to day-to-day nursing due to systematic approaches toward patient
care, comprising guiding principles of assessment, intervention, and evaluation. It further
supports the nurse's comprehension of the patient's needs and offers prescriptive and evidence-
based practice for outcomes. Theoretical frameworks help make the right decisions,
communicate effectively with other health team members, and provide patient education and
support. This allows nurses to administer consistent, high-quality patient care with better
outcomes and more healthcare efficiency.
Impact of Nursing Theory on Patient Outcomes
Nursing theories help develop patient outcomes based on an organized approach to care
that provides consistency and comprehensiveness. Theories provide a foundation for identifying
patients' needs, planning interventions, and evaluating the results of the interventions that help
deliver focused care. For example, applying theories like Orem's Self-Care Deficit Nursing
Theory can empower patients to participate in their health care, thus effectively helping in their
recovery and satisfaction. Further, theories facilitate evidence-based practices, which lead to
appropriate interventions scientifically proven to function, thereby reducing complications,
promoting patient safety, and ensuring better health outcomes.
Concern Area in my Nursing Practice.
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Chronic pain management stands out as one of the client care issues in my area of nursing
practice with long-term patients. Chronic pain is often under-assessed, leading to inferior life
quality, high rates of disability, and emotional disturbances in chronically ill patients (Im, 2008).
It calls for an all-inclusive approach toward assessing, managing, and continually monitoring
pain against the background of each patient's specific needs and responses.
Gate Control Theory.
A middle-range theory that could be applied to address the management of chronic pain
is Melzack and Wall's "Gate Control Theory," proposed in the year 1965. The Gate Control
Theory of pain perception can be applied in disciplines such as psychology, physical therapy,
neurology, and anesthesia. The theory elaborates that pain perception depends on the interaction
of sensory, emotional, and cognitive factors with the neural mechanisms in the central nervous
system (Trachsel & Cascella, 2023). This theory postulates that "gates" exist in the spinal cord.
These gates can either facilitate pain signaling to the brain or inhibit them. When a nurse
understands and can manipulate these gates through the different interventions of medications,
physical therapy, and cognitive-behavioral techniques, appropriate management and relief for
chronic pain can be achieved (Im, 2006). Gate Control Theory explains the mechanisms by
which pain perception is modulated and offers guidelines for interventions targeted to modulate
an experience of pain to facilitate the patient's outcome. I was able to practice with one of my
cancer patients who was in chronic pain. By applying the Gate Control Theory, I used massage
and heat therapy to relieve pain. Additionally, I engaged the patient in guided imagery and
relaxation techniques, which significantly reduced their pain perception and improved their
overall comfort and emotional well-being.
The Relationship Between the Gate Control Theory and Grand Nursing Theory
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The Gate Control Theory is established on a grand theory of nursing. It is closely
associated with Hildegard Peplau's Interpersonal Relations Theory. While focusing on the nurse-
patient relationship, her theory calls for appreciating patients' attitudes toward illness and their
reactions to their disorders. The Gate Control Theory, analogously, considers pain perception in
multi-dimensions, that is, sensory, emotional, and cognitive processes (Trachsel & Cascella,
2023). Recognizing the influence of these factors on the experience of pain will allow the nurse
to interact with the patient effectively, provide empathetic care, and implement designed
interventions to alleviate suffering. This reflects Peplau's emphasis on therapeutic relationships
and patient-centered care.
Application of the Gate Control Theory in Nursing Practice
In my nursing practice, I apply the Gate Control Theory to manage chronic pain in long-
term patients effectively. I apply non-pharmacological management designed to modulate the
pain signal at the spinal cord level since input controls the quantity and pattern of the pain
message sent from the spinal cord to the brain, for example, through massage or heat therapy and
distraction techniques to reduce pain perception. The patients should be educated about the
theory so that they are involved in their pain management and, hence, feel in control. I also use
non-pharmacological treatments like exercises and relaxation techniques, which increase the
non-nociceptive sensory input to the brain to make the patient achieve the best living conditions.
This all-around approach, based on the Gate Control Theory, makes the patient comfortable and
feel much better and reduces the frequency of drug use.
In conclusion, nursing theories are very helpful in guiding through the process of patient
care, which is very complex. These theoretical frames that apply in daily practice can extend the
understanding of patient needs and their implications, thus leading to the implementation of
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selected interventions to enhance provided care. The Gate Control Theory, a theory that
modulates the perception of pain, is an example of how evidence and theory in nursing have
been used to benefit practice and enhance patient and healthcare professional outcomes. By
integrating nursing theory into practice, all-inclusive, patient-centered care where all needs are
attended to in the face of diverse individuals' needs and well-being could be promoted.
References
Im, E. (2008). The situation-specific theory of pain experience for Asian American cancer
patients. Advances in Nursing Science, 31(4), 319–331.
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https://doi.org/10.1097/01.ANS.0000341412.02177.77
Im, E. (2006). A situation-specific theory of Caucasian cancer patients’ pain experience.
Advances in Nursing Science, 29(3), 232–244.
Trachsel, L. A., & Cascella, M. (2023). Pain Theory. PubMed; StatPearls Publishing.
https://www.ncbi.nlm.nih.gov/books/NBK545194/
