| Course | NU652 AGACNP Acute Care Diagnosis and Management II |
|---|---|
| Unit | Unit 5 |
| Paper type | Seminar reflection |
| Length | About 840 words, 6 pages double-spaced |
| Format | APA 7 student paper |
| School | Purdue University Global |
| Program | MSN |
| Updated | September 2026 |
Free sample paper for NU652 Unit 5
Withhold One Treatment, Start Another: A Seminar Reflection on Nine Days of Fever and a Sedimentation Rate of 96
[Student Name]
Purdue University Global
NU652: AGACNP Acute Care Diagnosis and Management II
Unit 5 Seminar Reflection
[Instructor Name]
[Date]
The case and the seminar are composite; values and days are bracketed, and classmates are described by role.
The Case and Where I Started
The facilitator gave us a [71]-year-old retired machinist with nine days of fever. His daily peaks were near [101.6] F. Four sets of blood cultures were negative, a transthoracic echocardiogram was normal and a CT of the chest, abdomen and pelvis showed nothing to explain the fever. His erythrocyte sedimentation rate was [96] mm/h and his C-reactive protein [11.2] mg/dL. He was tired and had lost [3] kg. In the last line of the summary, almost in passing, was a new right-sided headache for [two] weeks.
My position when I spoke was simple: nine days is long enough, and he should start vancomycin with cefepime that afternoon. I argued that an older man with fever and high inflammatory markers might have an infection we had not found, and that waiting was the riskier choice.
The Challenges
The first challenge came from a classmate who works in infectious diseases. She asked what the antibiotics would treat. There was no source, no positive culture and no sign of sepsis; his pressure and kidney function were normal. Starting broad antibiotics would, she said, make every later culture harder to read and might end the search without ending the disease. I disagreed at first, because the idea of doing nothing for a febrile older man felt wrong.
The second challenge came from another classmate, who pointed to the headache. A man over 50 with a new headache, fever, weight loss and a sedimentation rate of [96] should be evaluated for giant cell arteritis, she said, and that diagnosis cannot wait for a biopsy because of the risk of vision loss. Fever of unknown origin in older adults includes giant cell arteritis among its leading noninfectious causes (Haidar & Singh, 2022). I had read the headache in the summary and not weighed it.
Working Through It
The facilitator suggested we frame both decisions with the threshold approach. Pauker and Kassirer (1980) described two probabilities for any diagnosis: below a testing threshold, neither test nor treat; above a treatment threshold, treat without further testing; between the two, test. Where the thresholds sit depends on the benefit of treating the disease and the harm of treating someone who does not have it.
For bacterial infection, the probability was low: nine days of negative cultures and imaging and a stable patient. The harms of broad antibiotics were real, including resistance, Clostridioides difficile and, most of all, the loss of diagnostic clarity. The antibiotics sat below their treatment threshold, and the reason I wanted them was my discomfort, not his probability.
For giant cell arteritis, the balance was different. The probability was moderate, based on age, headache, fever and a very high sedimentation rate. The harm of missing it is permanent vision loss, and the harm of a few days of high-dose prednisone in a man without diabetes is modest. That places the treatment threshold low. The ACR and Vasculitis Foundation guideline recommends starting high-dose glucocorticoids promptly when giant cell arteritis is suspected and confirming the diagnosis with temporal artery biopsy, which remains informative for days after steroids begin (Maz et al., 2021). The threshold view also explained why my first instinct felt so safe. Starting antibiotics is an action, and actions feel like care. Withholding them feels like neglect, even when it is the more careful choice. The facilitator pointed out that the same logic runs the other way for the steroids: starting prednisone before a biopsy felt premature to me, as if I were treating a diagnosis I had not earned. Both feelings were about the discomfort of acting without certainty, and neither was about the patient's actual risk.
Where I Ended Up
I left with a position I had not considered when I walked in. Withhold the antibiotics and keep looking for infection with the tests still pending. Start prednisone [60] mg daily today, arrange a temporal artery biopsy within [one] week, and ask about jaw pain, scalp tenderness and visual symptoms at every visit.
What changed was not my knowledge of either disease. It was that I had been treating "do something" as one decision, when it was two. The threshold approach made me ask, for each treatment separately, what it would cost if I were wrong.
What I Will Take Forward
When I feel the pull to start broad antibiotics in a stable patient without a source, I will write down the probability I think infection has and what the antibiotics would cost if I am wrong. And I will read the last line of a case summary as carefully as the first, because in this case it held the diagnosis.
References
Haidar, G., & Singh, N. (2022). Fever of unknown origin. New England Journal of Medicine, 386(5), 463-477. https://doi.org/10.1056/NEJMra2111003
Maz, M., Chung, S. A., Abril, A., Langford, C. A., Gorelik, M., Guyatt, G., Archer, A. M., Conn, D. L., Full, K. A., Grayson, P. C., Ibarra, M. F., Imundo, L. F., Kim, S., Merkel, P. A., Rhee, R. L., Seo, P., Stone, J. H., Sule, S., Sundel, R. P., . . . Mustafa, R. A. (2021). 2021 American College of Rheumatology/Vasculitis Foundation guideline for the management of giant cell arteritis and Takayasu arteritis. Arthritis & Rheumatology, 73(8), 1349-1365. https://doi.org/10.1002/art.41774
Pauker, S. G., & Kassirer, J. P. (1980). The threshold approach to clinical decision making. New England Journal of Medicine, 302(20), 1109-1117. https://doi.org/10.1056/NEJM198005153022003
The Purdue Global NU652 Unit 5 instructions
The Unit 5 seminar reflection asks you to describe how a group discussion of a difficult case changed your thinking. You summarize what the group was given, state the position you took, report the challenges raised and the reasoning behind them, analyze the decision with a framework or evidence, and describe where you ended up and what you will do differently. Written as yourself, it is graded partly on how honestly you report where you started. Most sections set 700 to 900 words with two or more sources. Refer to classmates and the facilitator by their role in the discussion. Say what you would do differently on the next similar case.
How this NU652 Unit 5 example is built
The example states the author's opening position plainly so that its change can be seen. The case summary is brief and limited to what the seminar received, with the headache mentioned as it appeared, in the last line. Each challenge is reported with its reasoning, and the author's disagreement is recorded rather than removed. The threshold approach is explained in two sentences and then applied separately to antibiotics and to steroids. A paragraph examines why acting felt safer than waiting. The final sections give the split position and two habits the author will carry forward. The last line points back to the case summary, where the headache had been all along.
NU652 Unit 5 rubric: what earns full points
The Unit 5 rubric generally scores reflection on learning, integration of evidence and frameworks, application to the case, and writing. Full reflection points go to an account that shows exactly what shifted and reports the first view without softening it. Frameworks count when they are applied, not just named; the rubric rewards using the threshold approach to separate two decisions. Evidence should be current, such as the 2021 guideline on giant cell arteritis. Application is judged on whether the reasoning uses this patient's findings. Writing is graded on organization and APA format, and on keeping the case summary short enough to leave room for analysis. A short case summary leaves more room for the analysis that earns most of the points.
Common NU652 Unit 5 mistakes, and how to avoid them
Many reflections spend most of their words re-arguing the case rather than reflecting on the discussion. Another common mistake is hiding the original position, which makes the change invisible. Students often name a framework without showing how it changed the decision. Some reflections treat every suggestion from classmates as correct. Others skip the feelings behind the first position, which are often what explains it. And a closing that promises to be more careful, without a specific habit, earns fewer points than one that names what the writer will do on the next similar case. Keep the threshold explanation short, too; two sentences are enough before applying it.
Get an NU652 Unit 5 example written to your instructions
Seminar cases are rarely identical across sections, and many offer a written alternative when the live hour cannot be attended. Either way, describe the case discussed and the prompt's questions, and add the rubric. Within 24-48h, and free for a first order, the reflection comes back showing an opening position and exactly what moved it. The paper above is an original model document written by our desk, not a submitted student paper and not an official Purdue University Global document.
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NU652 Unit 5 questions, answered
What if my view did not change during the seminar?
A reflection can still show development. Some of the strongest ones hold a position but refine it, adding a condition or a limit that the discussion exposed. The sample happens to split its opening view in two; yours can instead record what was tested and survived, provided the reasoning behind keeping the position is as visible as a change would be.
Is the threshold approach required for this reflection?
No. It fits this case because the seminar question was about when to stop testing, but your prompt may point to a different framework, such as Bayesian reasoning with likelihood ratios or a named model of clinical judgment. The sample uses whatever your instructor names and applies it to the discussion rather than defining it in the abstract.
How is a written alternative different from the live version?
Usually it responds to the same case or questions without the live exchange, so there are no classmates' challenges to report. A sample for the written alternative replaces those with counterarguments the author raises alone and then answers. The structure, a clear starting position and a reasoned end point, stays much the same in both versions.
Where can I find a free NU652 Unit 5 sample paper?
This page holds the complete NU652 Unit 5 seminar reflection, with the case, both challenges, the threshold analysis and the split position. For a seminar on a different case, send the details and a free reflection can be written around it.
Why start steroids before a biopsy in NU652 Unit 5?
Because untreated giant cell arteritis can cause permanent vision loss, while a few days of high-dose prednisone carries modest risk. The ACR guideline supports prompt glucocorticoids when the disease is suspected, and the biopsy stays informative for days after steroids begin.