| Course | NR 449 Evidence Based Practice |
|---|---|
| Week | 6 |
| Paper type | Practice change proposal |
| Length | About 1,130 words, 6 pages |
| Format | APA 7 student paper |
| School | Chamberlain University |
| Program | RN-to-BSN |
| Updated | October 2026 |
Free sample paper for NR 449 Week 6
Ending Routine Premedication Before Blood Transfusion: A Practice Change Proposal for an Inpatient Hematology and Oncology Unit
Student Name
College of Nursing, Chamberlain University
NR 449: Evidence Based Practice
Instructor Name
Month Day, Year
Ending Routine Premedication Before Blood Transfusion: A Practice Change Proposal for an Inpatient Hematology and Oncology Unit
The Change, in One Sentence
Adult patients on the unit who have no documented history of a transfusion reaction will no longer receive acetaminophen and diphenhydramine as routine premedication before red cell or platelet transfusions; premedication will be given only when a prescriber orders it for a specific documented reason.
Why This Change
On a composite 24-bed inpatient hematology and oncology unit, the transfusion order set lists acetaminophen 650 milligrams by mouth and diphenhydramine 25 milligrams by mouth or intravenously 30 minutes before each unit as a default, and nurses give both for almost every transfusion. The unit transfuses about 220 units a month. The practice was intended to prevent febrile nonhemolytic reactions and mild allergic reactions, but the evidence does not support it. In a randomized, double-blind trial among hematology and oncology patients, premedication with acetaminophen and diphenhydramine did not significantly reduce the rate of transfusion reactions compared with placebo (Kennedy et al., 2008). A Cochrane review of randomized trials concluded that there was no evidence that premedication prevents febrile or allergic transfusion reactions (Martí-Carvajal et al., 2010). A more recent systematic review and meta-analysis reached the same conclusion, finding that premedication did not reduce nonhemolytic transfusion reactions (Ning et al., 2019).
The practice also has costs. Diphenhydramine causes sedation, which matters on a unit where many patients are older, anemic and at risk of falls, and it can mask the early signs of a reaction by making patients drowsy. Acetaminophen can mask a fever, which is one of the first signs of both a transfusion reaction and neutropenic infection, a serious concern for this population. Each premedication also adds a medication administration step, 30 minutes of waiting and a delay in starting the transfusion.
The Core Component, Protected
The core component is the one the studies tested: no routine premedication for patients without a history of reactions. The trials compared routine premedication with placebo across patients receiving transfusions; they did not test a partial reduction, such as giving acetaminophen alone or premedicating only for platelets. If the unit adapted the change by keeping acetaminophen as a default while dropping diphenhydramine, it would no longer be implementing what the evidence supports, and the fever-masking problem would remain. The core is therefore marked as the part that may not be altered locally: the order set will no longer include premedication as a default for any blood product.
The Adaptable Periphery
Several things the unit may set for itself. The unit may decide how a history of a prior reaction is documented and flagged, for example with an alert in the record or a line in the transfusion history. It may decide whether patients with a previous febrile reaction continue to receive acetaminophen at the prescriber's discretion, since the trials did not focus on that group. It may decide how to explain the change to patients who have come to expect premedication and may ask for it. It may choose the education format, whether a huddle, a one-page summary or a brief module. These choices can differ from those of other units without undermining the change.
What Comes Out
The change removes work rather than adding it. The premedication line comes out of the transfusion order set default. The 30-minute wait between premedication and the start of the transfusion comes out of the nurse's sequence. The step of documenting premedication in the transfusion record comes out of the flowsheet for most patients. The vital signs and monitoring requirements during the transfusion stay exactly as they are, because they are how reactions are actually detected. On a unit giving about 220 units a month, removing a 30-minute wait saves roughly 110 hours of transfusion time a month that currently delays the start of infusions, much of it during evening hours when outpatient-style transfusions are squeezed around admissions.
Sizing the Change to One Unit
The change is deliberately small. It needs no new money, staff or equipment. It needs three decisions: the unit's hematology and oncology physicians must agree to remove the default from the order set, pharmacy must approve the order set revision, and the nurse manager must allow a short education session at huddles. The capstone nurse's role is to bring the evidence to the unit practice council, draft the one-page summary and ask the physicians' group to review it. A hospital-wide change to every transfusion order set would be a larger project for the transfusion committee and is not part of this proposal, although the unit's results could inform it later.
Anticipated Objections
Three objections are likely, and each has an answer the proposal can give in advance. Some physicians will say that their patients do well with premedication and that stopping it invites reactions. The answer is that the trials were done in exactly this population, hematology and oncology patients receiving repeated transfusions, and found no benefit; the proposal also keeps premedication available by specific order for any patient with a documented reason. Some nurses will worry that patients who have always received diphenhydramine will ask for it and be upset when told no. The answer is a short script explaining that the medicine was found not to prevent reactions and can make patients drowsy and unsteady, with the prescriber available if a patient still wants it. Some patients value the sleepiness that diphenhydramine brings during a long infusion; for them, the right conversation is about comfort and sleep, which can be addressed separately and more safely than through a transfusion premedication.
A fourth, quieter objection is that a reaction occurring after the change will be blamed on it, even if it would have happened anyway. The unit should agree in advance that every reaction will be reviewed against the rate before the change, not judged one case at a time.
How the Unit Would Know
Two measures would be tracked for three months before and three months after the change. The first is the percentage of transfusions preceded by premedication, from the medication administration record, to show whether the practice actually changed; the target is fewer than 15 of every 100, reflecting patients with documented prior reactions. The second is the rate of reported transfusion reactions per 100 units, from the blood bank's reaction reports, to confirm that stopping premedication did not increase reactions. Because reactions are uncommon, the second measure will be read as a check for a clear increase rather than as a precise estimate.
References
Kennedy, L. D., Case, L. D., Hurd, D. D., Cruz, J. M., & Pomper, G. J. (2008). A prospective, randomized, double-blind controlled trial of acetaminophen and diphenhydramine pretransfusion medication versus placebo for the prevention of transfusion reactions. Transfusion, 48(11), 2285-2291. https://doi.org/10.1111/j.1537-2995.2008.01858.x
Martí-Carvajal, A. J., Solà, I., González, L. E., Leon de Gonzalez, G., & Rodriguez-Malagon, N. (2010). Pharmacological interventions for the prevention of allergic and febrile non-haemolytic transfusion reactions. Cochrane Database of Systematic Reviews, 2010(6), Article CD007539. https://doi.org/10.1002/14651858.CD007539.pub2
Ning, S., Solh, Z., Arnold, D. M., & Morin, P.-A. (2019). Premedication for the prevention of nonhemolytic transfusion reactions: A systematic review and meta-analysis. Transfusion, 59(12), 3609-3616. https://doi.org/10.1111/trf.15566
What the NR 449 Week 6 assignment asks for
The Week 6 proposal has you propose a practice change based on your evidence summary. Required parts tend to be the change, the rationale and evidence, the core components, adaptations, what the change removes, the scope, anticipated objections, how success will be measured and APA. State the change in one sentence as something a nurse would do differently. Explain why, with local practice and evidence. Name the element the studies tested and protect it from adaptation. Say what the unit may set for itself. List what the change takes away, since proposals that only add work tend to fail. Keep it to one unit. Answer likely objections in advance. Track whether the practice changed and whether harm followed.
Inside the NR 449 Week 6 example
The first section states the change. The rationale section describes the order set default of acetaminophen 650 milligrams and diphenhydramine 25 milligrams and the sedation and fall risks on a unit of older, anemic patients, then summarizes the trials and reviews. The core component section protects no routine premedication for patients without prior reactions and gives an example of an adaptation that would destroy it. The periphery section lets the unit decide how prior reactions are flagged. The removal section takes the premedication line out of the order set default, ends the 30-minute wait and drops a documentation step. Three decisions size the change. Objections, including patients who value the sedation, are answered. Two measures follow.
NR 449 Week 6 rubric: what full points look like
Practice change proposal rubrics generally score a clear change, evidence-based rationale, fidelity to core components, appropriate adaptation, feasibility, anticipation of resistance, evaluation and APA. Fidelity is the row this paper handles best, protecting the tested element and showing how an adaptation could undo it. The change is credited for one sentence a nurse could act on. Rationale scores through a trial and two reviews. Feasibility earns points because the change removes work and needs no money, staff or equipment. Resistance is credited for answers given in advance, including agreeing how reactions will be judged. Evaluation is met by tracking premedication below 15 per 100 transfusions and reactions per 100 units.
NR 449 Week 6 help: mistakes that cost points
The heaviest loss on this proposal is outgrowing the writer, arriving at new staffing, a purchased system or a policy rewrite no unit could begin. Another is a proposal that only adds work. Students also leave the core component unprotected, so an adaptation quietly removes what the studies tested, or forget the measure that shows harm did not follow. Small changes are fine if they matter; a change model is helpful if your course asks for one. If the evidence supports a larger change, propose the first step your unit can take. Send your evidence summary and an NR 449 proposal can be built around its core component.
Get a NR 449 Week 6 example written to your instructions
Send the Week 6 instructions and any template your section supplies, along with your barrier work and the setting you are writing about, and a custom example is written to that scope and returned inside 24 to 48 hours. The first one is free. Whether any of it is ever put to your own unit stays entirely your decision.
More NR 449 papers and RN-to-BSN samples
- NR 449 Week 1: Settled Evidence Routine Discussion
- NR 449 Week 2: Night Transfusion Problem Statement
- NR 449 Week 3: Skin Antisepsis Evidence Summary
- NR 449 Week 4: Sedation Trial Stakeholder Analysis
- NR 449 Week 5: Specimen Labeling Barrier Analysis
- NR 449 Week 7: Evaluation Plan
- NR 449 Week 8: Dissemination Brief
- NR 451 Week 6: Implementation Plan
- NR 447 Week 6: Admission Order Team Improvement Plan
- NR 446 Week 6: Democratic Leadership Style Analysis
- NR 300A Week 6: Independent Study Methods Note
NR 449 Week 6 questions, answered
How small is too small?
Smaller than most drafts, and rarely too small in practice. If the change can be started by the people already on shift using what is already in the building, it is the right size for this week. A proposal needing a purchase, a post or a policy revision has moved into territory an undergraduate assignment cannot evaluate and a unit could not begin.
Do I have to name a change model?
Only if your section names one, and where it does, let its stages set the running order instead of announcing the model in a closing paragraph. This course cares far more about the sizing and the removal clause than about the framework, so a proposal built correctly without a named model usually scores above one with a model bolted on.
What if the evidence supports a much bigger change?
Then say so and propose the first piece of it. A recommendation naming the full change, explaining why the unit is starting with one part, and stating what would justify going further reads as informed rather than as timid. Proposing the whole thing at once is how most of these documents end up unusable.
Where can I find a free NR 449 Week 6 sample paper?
The Week 6 proposal to end routine transfusion premedication is shown in full, with the change, rationale, protected core, adaptable periphery, what comes out, objections, measures and three references.
What does the change remove in the NR 449 Week 6 proposal?
The premedication line from the order set default, the 30-minute wait between premedication and the start of the transfusion and the documentation step that went with it.