NSG/416 Week 4: Benner Case Study, sample paper

Gray Before the Numbers Changed: A Benner Case Study of How One Neonatal Nurse Learned to Recognize Late-Onset Sepsis

[Student Name]

University of Phoenix

NSG/416: Theoretical Development and Conceptual Frameworks

Week 4 Assignment

[Instructor Name]

[Date]

The nurse, the infants and the events are a composite written for a model paper.

In Week 3, I presented Benner's model through one composite nurse, Dana. This case study looks closely at one skill in her development, recognizing late-onset sepsis in premature infants, because it shows the difference between the stages more clearly than any definition. Late-onset sepsis, infection that begins after the first three days of life, is common in very low birth weight infants, and its early signs are subtle. The same event, seen by the same nurse at three points in her career, shows what Benner meant by the move from rules to perception.

Why This Skill Tests the Model

Sepsis in a premature infant rarely announces itself with a single abnormal number. Bekhof et al. (2013) studied 187 episodes of suspected infection in 142 infants born before 34 weeks and found that increased need for respiratory support, prolonged capillary refill, gray skin and the presence of a central venous catheter were the clinical signs most associated with confirmed or clinical sepsis. Signs often listed in textbooks, such as temperature instability, apnea, tachycardia, feeding difficulties and irritability, were too nonspecific on their own to confirm or rule out infection. That combination, some subtle signs that matter and many common signs that do not, is exactly the kind of situation Benner argued rules cannot fully capture (Benner, 1984).

Technology helps but does not replace the nurse. In a randomized trial of 3,003 very low birth weight infants in nine units, displaying a monitor that analyzes heart rate characteristics reduced mortality from 10.2% to 8.1% (Moorman et al., 2011). The monitor adds a signal; the nurse still has to interpret it in the context of the whole infant.

Encounter 1: The First Month, as a Novice

In her fourth week, Dana cared for a 28-week infant on day nine of life who had two more apnea and bradycardia events overnight than the night before. The unit had a rule: report four or more events in a shift. The infant had three, so she did not report them. At the start of the next shift, the infant needed more oxygen, and the day nurse called the provider. Blood cultures later grew bacteria.

Dana did what a novice does. She followed the rule, which could not account for the change from the night before, and she did not yet have the experience to see that the events, together with a slightly increased oxygen need she had charted but not connected, formed a pattern. Benner described novice behavior as governed by context-free rules that cannot tell the learner which tasks are most relevant in real situations (Benner, 1982). Dana's error was not carelessness; it was the limit of the stage.

Encounter 2: The Second Year, as Competent

Eighteen months later, Dana cared for a 25-week infant with a central line. At 0300, she noticed that his feeding residual was larger than usual, that his capillary refill was slower and that he needed a small increase in oxygen. She did not yet see a single picture, but she had a plan: at the start of each shift she listed the infection risks for each infant, and this infant had two, prematurity and a central line. She checked each sign against her list, concluded that three signs together justified a call, and called. Cultures were drawn and antibiotics started within the hour.

This is competent practice in Benner's sense: deliberate, analytical and organized by a conscious plan (Benner, 1984). It worked, but it depended on her plan and took time, and Dana later said she had been anxious for an hour before she was sure enough to call.

Encounter 3: The Fifth Year, as Expert

In her fifth year, while handing off a 27-week infant at the start of a night shift, Dana looked at him and said to the day nurse that he looked gray. His vital signs were within normal limits, his oxygen need had not changed and his feeding plan was on track. She asked the provider to come to the bedside, described the infant's color, his decreased spontaneous movement and a capillary refill she judged slightly slow, and asked for cultures. The provider agreed. The infant's respiratory support had to be increased two hours later, and cultures grew bacteria.

Asked afterward how she knew, Dana said first that he "just looked wrong," and then, when pressed, named the gray color and the stillness. This is what Benner and Tanner (1987) described as expert intuitive judgment: a grasp of the whole situation that comes before and is later supported by analysis. It is not guessing. Dana's grasp rested on dozens of infants she had cared for, and the sign she saw first, gray skin, is one of those Bekhof et al. (2013) found most associated with sepsis.

What Changed Between the Encounters

Across the three encounters, the same three shifts Benner described are visible. Dana moved from following a rule that ignored the change from one night to the next, to organizing a conscious plan, to seeing the infant as a whole and acting on it. She moved from treating each sign as equal to weighting the signs that matter most. And she moved from being an observer who reported numbers to a performer engaged with the infant in front of her (Benner, 1982). Years alone did not produce the change; many similar situations, reflected on, did.

What the Case Suggests for Teaching

If expertise lives in experience, a unit cannot simply wait for new nurses to accumulate it. Benner et al. (2009) recommended making expert knowledge visible through clinical narratives. My unit could ask expert nurses to describe, at monthly education sessions, infants they recognized as septic before the numbers changed, and what they saw. It could also pair new graduates with proficient nurses at the bedside during their first year, and teach the specific signs research has linked to sepsis rather than the long nonspecific list.

Conclusion

Dana's three encounters with late-onset sepsis show Benner's model at work in one skill. As a novice, she followed a rule that missed a pattern; as a competent nurse, she built the pattern deliberately; as an expert, she saw it first. The case suggests that units can speed the path by sharing expert stories and teaching the signs that matter.

References

Bekhof, J., Reitsma, J. B., Kok, J. H., & Van Straaten, I. H. L. M. (2013). Clinical signs to identify late-onset sepsis in preterm infants. European Journal of Pediatrics, 172(4), 501-508. https://doi.org/10.1007/s00431-012-1910-6

Benner, P. (1982). From novice to expert. American Journal of Nursing, 82(3), 402-407. https://doi.org/10.2307/3462928

Benner, P. (1984). From novice to expert: Excellence and power in clinical nursing practice. Addison-Wesley.

Benner, P., & Tanner, C. (1987). Clinical judgment: How expert nurses use intuition. American Journal of Nursing, 87(1), 23-31. https://doi.org/10.2307/3470396

Benner, P., Tanner, C. A., & Chesla, C. A. (2009). Expertise in nursing practice: Caring, clinical judgment, and ethics (2nd ed.). Springer.

Moorman, J. R., Carlo, W. A., Kattwinkel, J., Schelonka, R. L., Porcelli, P. J., Navarrete, C. T., Bancalari, E., Aschner, J. L., Walker, M. W., Perez, J. A., Palmer, C., Stukenborg, G. J., Lake, D. E., & O'Shea, T. M. (2011). Mortality reduction by heart rate characteristic monitoring in very low birth weight neonates: A randomized trial. The Journal of Pediatrics, 159(6), 900-906. https://doi.org/10.1016/j.jpeds.2011.06.044