Answer:
The theory is "Theory of Umpleasant Syptoms. By lenz et all."
Explanation:
Introduction
Every human being regardless of age, ethnicity, socioeconomic status or physical ability will experience pain or unpleasant symptoms at some point in their lives. Pain can be defined as an unpleasant, subjective sensory and emotional experience associated with actual or potential tissue damage (International Association for the Study of Pain, Subcommittee on Taxonomy, 2008). This definition acknowledges not only the physical nature of the pain experience, but also recognizes the psychological aspect. Pain is a highly subjective experience and can only be accurately described by the person experiencing it. According to the Registered Nurses Association of Ontario (2013), nurses have an ethical responsibility for assessing and alleviating pain using appropriate, evidence informed pain management. It also states that nurses are also obligated to advocate for change in the care plan when pain relief is inadequate.
Description of Theory
According to Smith & Parker (2010), theories help guide our actions, help us reach desired results and give evidence to what has been previously achieved. Specifically, middle-range theories are abstract, yet are concrete enough that it provides a link between nursing research and practice. The middle-range theory of unpleasant symptoms was introduced in 1995 as a means for incorporating existing information about a variety of symptoms (Lenz, Pugh, Milligan, Gift, & Suppe, 1997).
The TOUS incorporates three major components: the symptoms that a patient is undergoing, the factors that influence symptoms and that give rise to the nature of the symptoms, and the effects of the symptom experience. Each individual symptom is considered a multidimensional experience that can be measured together with other symptoms or measured independently (Lopes- Junior, de Omena Bomfim, Nascimento, Pereira-da-Silva, & Garcia de Lima, 2015). Although symptoms differ from one another, they share four common domains including: duration, intensity, quality and distress.
Application to Clinical Practice
The assessment and management of pain or unpleasant symptoms are essential skills while dealing with the pediatric population. With children, especially infants and toddlers who are unable to communicate, it can be extremely challenging to identify the presence of pain, which in turn makes it difficult to treat. Therefore, it is important to assess pain by receiving input from the child and their parents or care givers. In the case when a child is unable to communicate, their family and caregivers should be able to advocate for suitable interventions to manage pain based on what they know about their child and the current situation (RNAO, 2013).
