Evaluating nursing practice through theories and models Essay

Evaluating nurse practice through theories and models - Essay ExampleModels become necessary when representations of various interactions among different concepts needs to be shown and patterns established. Theories should be able to give treat practice the foundation it needs in order to assume more knowledge in the argona and provide the direction such a nursing nonrecreational practice needs to take (Alligood & Tomey, 2002, pp.56-78). The paper looks at these nursing models and theories and in particular addresses the Florence Nightingales Legacy of affectionateness Orem Theory and Paplaus Theory and points out their underlying theoretical and testify base for all(prenominal) of them. The strengths and weakness of each of these theories are also discussed. A case study will be carried out on peerless of these models and theories to help illust rank its application further. This case study involves how to take care of peripherally inserted central catheter pediatric patie nts for chemo therapy purpose long term care. The peripheral IV devises are those cannula that are inserted into a peripheral vena that is small for purposes of therapy in cases where medications, blood products or fluids need to be administered to patients. The peripherally inserted central catheter devices or PICC are usually inserted into brachial veins or basilica or cephalic veins and do get into the large vein or superior vena cava. Little is however known regarding the risk of complications in applying these devices to paediatric patients with crabmeat who are under chemotherapy (Callaghan, et al., 2002, pp.256-64). This will be further illustrated by taking into account the metaparadigms in nursing application such as infection Control of this condition, relevant education that is needed, health situation, the environmental setting, and the var. of nursing required. A... The objective of this research is to acquire a better insight of nursing models and theories. There ar e various models that have been put forward in the nursing profession to help in the evidence based practices. Some of these models and theories include, but not limited to, Florence Nightingales Legacy of Caring, Orems Theory, Paplaus Theory, Neumanss Health business concern System Model, Myra Estrin Levines The conservation model, and Patricia Benners Primacy of caring, among others. Indeed the importance of models and theories in nursing profession cannot be overemphasized because they hold a critical point in the evidence-based nursing practice which cannot be ignored if nonrecreational practice is to be upheld. These concepts are very useful in the success of any nursing skipper in providing healthcare to his or her patients. The theoretical models discussed above have been used in various medical settings in assisting patients cope and deal with their conditions.Paediatric patients on chemotherapy need special care. PICCs are a excerpt for patients who need long-term IV ac cess and many practitioners would choose PICCs due to the fact that they are immutable and pose fewer problems when it comes to insertion and their removal after use. There is however a high rate of complication with cancer patients when PICCs are used, especially during chemotherapy. But that aside, the fact that these PICCs do not require a surgical procedure, less pain experienced during insertion, and ease of removing them after use, make PICCs preferred for patients especially paediatric patients under chemotherapy.