Evidence-Based Nursing Practice

Nursing Theory Laura Polk's theory of resilience holds that an individual has the ability to rise above adversity. There are a number of factors that contribute to how this occurs -- dispositional, relational, situational and philosophical factors all play into this ability to be resilient (Jackson, 2015). This theory has significant implications for nursing practice, and can be evaluated through the lens of evidence-based practice.

Polk's Theory of Resilience Individuals rise above adversity Dispositional, relational, situational, philosophical Can be evaluated through evidence-based practice Nurses can influence the different factors that contribute to resilience. The theory was developed on the basis of Polk's own real-life experience. She recognized that nurses can put themselves in the position of the patient, at least to some extent, and by doing this can empathize with the patient. This empathy allows the nurse to see the treatment through the eyes of the patient.

Nurses can then not only administer care, but take the time to coach the patient through the care.

The nurse can encourage the patient while administering care, providing encouragement to rise above the challenge Nurses can influence the resilience of patients Nurses can empathize with the patient They see the treatment through the eyes of the patient Not only administer treatment, but coach The patient receives encouragement to rise above Slide 3: By encouraging the patient to combat adversity, the nurse is improving the disposition of the patient, relaying better situational information, and building a positive philosophy with the patient that the patient can then be in a better frame of mind to be resilient in the face of adversity.

Patients are less likely to lose hope, and are more likely to fight for their own well-being, when nurses apply Polk's theory of resilience.

Improves disposition Relays better situational information Improves patient philosophy Builds stronger mental patients, who are more likely to recover By encouraging the patient to be resilient, the nurse will help improve patient outcomes Slide 4: At the core of the theory is the idea that we can "transform disaster into growth experience." One of the central roles of the nurse is to work with patients in their process of overcoming adversity. Polk arrived at this conclusion through the study of nursing, and used evidence to help refine her theory (Polk, 1997).

Transform disaster into growth experience Work with patients to overcome adversity Polk formulated the theory, then tested it with evidence Slide 5: Polk's theory helps to answer the question of how, beyond the basic provision of care, nurses can influence patient outcomes. Polk's theory specifically addresses the intangible, psychological level at which nurses work. While some of the nursing role is empirical in nature, one of the distinguishing features of nursing is that it is inherently a caring position.

How that caring manifests can influence patient outcomes, especially when the patient is facing significant adversity and needs encouragement to fight. Answers the question of how nurses influence patient outcomes Intangible, psychological level Some of nursing is empirical, but it is inherently a caring role Nurses can help patients deal with significant adversity Slide 6: In order to supply her theory with the evidence needed to support it, Polk tested and refined the theory using case studies. Eventually, this.