| Course | NR 566 Advanced Pharmacology for Care of the Family |
|---|---|
| Week | 8 |
| Paper type | Pharmacotherapy case paper |
| Length | About 1,110 words, 5 pages |
| Format | APA 7 student paper |
| School | Chamberlain University |
| Program | MSN, Family Nurse Practitioner (FNP) |
| Updated | October 2026 |
Free sample paper for NR 566 Week 8
Pharmacotherapy Case Paper: Influenza Arrives in a Three-Generation Household, One Antiviral Question Answered Three Ways for a 4-Year-Old, a Pregnant Adult and an 82-Year-Old
Student Name
College of Nursing, Chamberlain University
NR 566: Advanced Pharmacology for Care of the Family
Instructor Name
Month Day, Year
Pharmacotherapy Case Paper: Influenza Arrives in a Three-Generation Household, One Antiviral Question Answered Three Ways for a 4-Year-Old, a Pregnant Adult and an 82-Year-Old
One Question, Three Patients
In January, the composite household followed through this course comes to the clinic together. The 4-year-old grandchild began with fever and cough two days ago, a rapid molecular test is positive for influenza A, and within 36 hours the pregnant adult (now 24 weeks) and the 82-year-old grandparent developed fever, aches and cough. All three test positive. The question is the same for each: should this person receive an antiviral, and if so, which drug at what dose? The answer differs because age, pregnancy and kidney function differ.
A Method Stated Once
For each person the paper sets a goal, chooses an agent, builds the dose from that person's facts, cites the evidence, names the monitoring and states a stop rule. The evidence base is the national influenza guideline for clinicians, under which outpatients in higher-risk groups, among them children younger than five, pregnant patients and adults 65 or over, should start an antiviral promptly even if more than two days have passed since symptoms began (Uyeki et al., 2019). All three household members fall into a higher-risk group, so all three are treated.
The 4-Year-Old
Goal: shorten illness and reduce the risk of complications such as otitis media and pneumonia.
Agent: oseltamivir, the oral neuraminidase inhibitor with the broadest pediatric dosing. Baloxavir is not chosen because its use in young children is more limited and resistance emerges more readily in children.
Dose: for children one year and older, oseltamivir is dosed by weight band. At 16 kg the child falls in the band above 15 kg and up to 23 kg, which receives 45 mg twice daily for 5 days (Centers for Disease Control and Prevention, 2025). The suspension is 6 mg per mL, so each dose is 7.5 mL, measured with the supplied syringe. Dispense enough for 10 doses.
Monitoring: fluid intake, breathing and fever; the parent watches for vomiting, which is the most common side effect and is reduced by giving the dose with food.
Stop rule: stop and call for unusual behavior or confusion, which has rarely been reported with oseltamivir in children. Seek care at once for fast or labored breathing.
The Pregnant Adult
Goal: prevent severe illness and complications, which are more frequent in pregnancy, especially in the second and third trimesters.
Agent: oseltamivir, which has the most safety data in pregnancy and is preferred in this group (Uyeki et al., 2019). Baloxavir is not recommended in pregnancy because data are lacking. The shortlist therefore arrives already shortened, and the choice is between oseltamivir and nothing; nothing is worse.
Dose: 75 mg by mouth twice daily for 5 days. No adjustment is needed for normal kidney function.
Monitoring: temperature, breathing and fetal movement. Fever during the pregnancy is brought down with acetaminophen, 650 mg up to four times a day, because the anti-inflammatory class is avoided after 20 weeks.
Stop rule: seek urgent care for shortness of breath, chest pain, persistent fever above 39 degrees Celsius despite acetaminophen, or reduced fetal movement. Nausea is the commonest side effect and is lessened with food.
The 82-Year-Old
Goal: prevent pneumonia, hospitalization and functional decline.
Agent: oseltamivir. Inhaled zanamivir is avoided because it can trigger bronchospasm and needs a coordinated inhalation technique that is difficult for this patient.
Dose: Cockcroft-Gault, using age 82, weight 48 kg and female sex, again gives roughly 36 mL/min. Oseltamivir is cleared by the kidneys, and the label's band for clearance between 31 and 60 calls for 30 mg twice daily for 5 days (Centers for Disease Control and Prevention, 2025). Giving the standard 75 mg twice daily would expose the patient to higher levels than intended, the same lesson as the famotidine review earlier in the course.
Monitoring: temperature, oxygen saturation with a home pulse oximeter, fluid intake, mental status and mobility, with a telephone check at 48 hours.
Stop rule: seek care for confusion, falls, breathing difficulty or inability to drink.
The Subtraction Case
The grandparent's list should not grow during this illness. On arrival, the family mentioned a nighttime cold and flu product containing diphenhydramine, bought the day before, which would reverse the anticholinergic reduction made in the medication review and raise the risk of confusion and falls (American Geriatrics Society Beers Criteria Update Expert Panel, 2023). It is stopped. Over-the-counter decongestants are also avoided because of blood pressure and urinary effects. Acetaminophen 500 mg every six hours as needed, with a maximum of 3 g a day, handles fever and aches.
Why One and Not the Other
Table 1
One Antiviral, Three Doses
| Family member | Agent chosen | Dose | Main reason for the dose |
|---|---|---|---|
| 4-year-old, 16 kg | Oseltamivir | 45 mg twice daily, 5 days | Weight band above 15 kg to 23 kg |
| Pregnant adult, 24 weeks | Oseltamivir | 75 mg twice daily, 5 days | Standard adult dose; preferred in pregnancy |
| Grandparent, 82, 48 kg | Oseltamivir | 30 mg twice daily, 5 days | Clearance near 36 mL/min |
The same drug wins for all three, but for three different reasons: it has the best pediatric dosing, the strongest pregnancy record, and a labeled renal adjustment that fits the grandparent's kidneys. The doses differ because weight, pregnancy and clearance differ.
None of the three doses could be copied from another family member's bottle, which is the point of the table.
One Cabinet, One Pharmacy
Three oseltamivir prescriptions at three strengths in one kitchen invite a mix-up. The pharmacist is asked to dispense the child's suspension, the adult's 75 mg capsules and the grandparent's 30 mg capsules with each person's name printed large on the label. The family is given one chart with three columns and two times a day. The fever medicines are also separated: children's acetaminophen and ibuprofen for the child, acetaminophen tablets for the adults, and no ibuprofen for the pregnant adult or the grandparent. Household members who are well are offered vaccination, and the other adult in the home, who has asthma, is assessed for antiviral prophylaxis.
Follow-Up
A nurse telephones the household at 48 hours to check each person against the stop rules. Anyone not improving by day four is seen in person.
The nurse also confirms that each person is taking the right capsule or liquid, using the three-column chart.
References
American Geriatrics Society Beers Criteria Update Expert Panel. (2023). American Geriatrics Society 2023 updated AGS Beers Criteria for potentially inappropriate medication use in older adults. Journal of the American Geriatrics Society, 71(7), 2052-2081. https://doi.org/10.1111/jgs.18372
Centers for Disease Control and Prevention. (2025). Influenza antiviral medications: Summary for clinicians. https://www.cdc.gov/flu/hcp/antivirals/summary-clinicians.html
Uyeki, T. M., Bernstein, H. H., Bradley, J. S., Englund, J. A., File, T. M., Fry, A. M., Gravenstein, S., Hayden, F. G., Harper, S. A., Hirshon, J. M., Ison, M. G., Johnston, B. L., Knight, S. L., McGeer, A., Riley, L. E., Wolfe, C. R., Alexander, P. E., & Pavia, A. T. (2019). Clinical practice guidelines by the Infectious Diseases Society of America: 2018 update on diagnosis, treatment, chemoprophylaxis, and institutional outbreak management of seasonal influenza. Clinical Infectious Diseases, 68(6), e1-e47. https://doi.org/10.1093/cid/ciy866
Reading the NR 566 Week 8 instructions
The final case paper usually asks you to manage a family or several patients with a shared problem, showing how age and life stage change prescribing. Expect the prompt to ask for each patient's treatment, rationale, dosing, monitoring and education. State your method once and use the same headings for every patient so the differences show. Build the child's dose from weight. Start the pregnant patient's choice from a list already narrowed by safety data. Narrow the older patient's options by kidney function and existing medicines, and look for something to remove as well as something to add. Compare the answers side by side and explain why they differ. End with practical steps for the household.
How this NR 566 Week 8 example is built
The sample sets the scene: the child tests positive first, and the pregnant adult and grandparent follow within 36 hours. A method paragraph cites the influenza guideline's recommendation to treat higher-risk outpatients regardless of timing. Each family member then gets the same six headings. The child receives 45 mg twice daily based on a weight band, given as 7.5 mL of suspension. The pregnant adult receives 75 mg twice daily, with baloxavir excluded. The grandparent receives 30 mg twice daily after a clearance estimate, with zanamivir avoided. A subtraction section stops a diphenhydramine cold product. A table compares the three doses, and the final section labels three prescriptions clearly and separates fever medicines.
NR 566 Week 8 rubric: what full points look like
Family case papers tend to be assessed on whether the reasoning truly changes with age, whether every member has a complete dose and monitoring plan, whether the stated method is used, whether the older patient's list shrinks as well as grows and whether the choices are explained. A paper whose sections could be swapped without notice earns the least, so each dose here is built from the person's own weight, pregnancy or clearance. Identical headings for all three keep the comparison honest and are what the rubric rewards. Removing a diphenhydramine product keeps faith with a course on prescribing for older adults. A comparison table explaining why one drug produces three doses earns the final credit. Practical steps for one kitchen show real-world awareness.
NR 566 Week 8 help from the desk
The heaviest loss in this paper comes from sections that ignore age, so the child, the pregnant adult and the grandparent read alike. Another is leaving one family member without a dose or monitoring plan, which breaks the comparison. Some papers name a guideline at the start and never use it. Many let the older adult's list grow with no subtraction, even on a course built around deprescribing. Others never explain why one drug was chosen over another for each person. State the method, use the same headings, build each dose from that person's facts and remove what should go. If your family case has different members or a different illness, describe them and a paper can be written for your household.
Get a NR 566 Week 8 example written to your instructions
Send the Week 8 case, the required elements and the rubric your classroom publishes, and a custom example is written to that family and returned inside 24 to 48 hours. The first one is free. The three decisions and the way you weigh them against each other stay yours.
More NR 566 papers and FNP samples
- NR 566 Week 1: Age and Clearance Discussion Post
- NR 566 Week 2: NSAID Class Comparison
- NR 566 Week 3: Bacteriuria in Pregnancy Rationale
- NR 566 Week 4: Pediatric Amoxicillin Dosing Write-Up
- NR 566 Week 5: Lyme Disease Pregnancy Case Analysis
- NR 566 Week 6: Geriatric Medication Review
- NR 566 Week 7: Pediatric Antibiotic Teaching Handout
- NR 511 Week 8: Practice Reflection on Reasoning
NR 566 Week 8 questions, answered
Does every family member need the same depth?
The same structure, though not necessarily the same length. A section where the decision is straightforward can be shorter, provided it still carries a goal, an order with numbers, evidence, monitoring and a stop rule. What fails is a member handled in a paragraph of generalities while another gets four pages, since that unevenness usually means the shorter one was never really worked out.
Can the three members share one condition?
That is often the better paper, because a shared diagnosis isolates age as the variable and makes the contrast unmistakable. Where the prompt supplies different problems, the comparison section carries more weight, since it has to find the common reasoning underneath. Either way the paper is judged on whether the ages changed the decisions in ways it can explain.
How much of the grade sits in formatting?
More than most people expect on a final paper. Title page, heading levels, in text citations and a reference list that matches them are usually itemised on the rubric and are the easiest points in the assignment to keep. A paper strong on clinical reasoning still loses a letter grade when the headings collapse and half the references are unmatched.
Where can I find a free NR 566 Week 8 sample paper?
The household influenza paper above, with oseltamivir dosed three different ways, is the complete NR 566 Week 8 sample. A family case paper on your own scenario can be prepared from its details.
Why does the grandparent get a lower oseltamivir dose in NR 566 Week 8?
Oseltamivir is cleared by the kidneys, and an estimated clearance near 36 mL/min falls in the labeled band for 30 mg twice daily rather than the standard 75 mg.