Here are the exact assignment instructions for NURS 6521: Advanced Pharmacology, Week 4 Assignment at Walden University (standard version used across most sections).
Assignment Title
Assignment: Pharmacotherapy for Gastrointestinal and Hepatobiliary Disorders
(Also commonly called “Week 4 Case Study Analysis”)
Due Date
By Day 7 of Week 4 (typically Sunday at 11:59 p.m. ET / your local time).
Assignment Overview / Purpose
As an advanced practice nurse, you will likely encounter patients who present with symptoms of gastrointestinal (GI) and hepatobiliary disorders. Understanding the diagnosis and appropriate pharmacotherapy for these disorders is essential for safe and effective care.
This assignment provides you with the opportunity to examine a case study, determine the most likely diagnosis, and design an appropriate drug therapy plan based on the patient’s history, diagnosis, and current medications.
To Prepare

Review the Resources for this module (required readings on GI and hepatobiliary pharmacotherapy from the course textbook, media presentations, and other learning resources).
Review the following case study:

Case Study
Patient HL comes into the clinic with the following symptoms: nausea, vomiting, and diarrhea. The patient has a history of drug abuse and possible Hepatitis C. HL is currently taking the following drugs:

Synthroid 100 mcg daily
Nifedipine 30 mg daily
Prednisone 10 mg daily

Assignment Instructions
Write a 1-page paper (not including title page and references) that addresses the following:

Explain your diagnosis for the patient, including your rationale for the diagnosis.
Describe an appropriate drug therapy plan based on the patient’s history, diagnosis, and the drugs currently prescribed.
Justify why you would recommend this drug therapy plan for this patient. Be specific and provide examples.

Additional Requirements

Use APA 7th edition format throughout the paper (title page, introduction, summary/conclusion, in-text citations, and reference page).
Support your ideas with specific references to the Learning Resources and at least 3–4 scholarly sources (include the course textbook and recent peer-reviewed articles published within the last 5 years).
The paper must be clear, concise, and well-organized with proper grammar and spelling.
Submit through the Walden assignment link (SafeAssign will check for originality).

Grading Rubric Highlights (Typical)

Excellent (A range): Accurate diagnosis with strong, evidence-based rationale; comprehensive and appropriate drug therapy plan that considers current medications, potential interactions, and patient history (including possible Hepatitis C and drug abuse); clear justification with specific examples; excellent integration of resources and guidelines; minimal errors; strong APA formatting.
Points are typically allocated as:
Diagnosis + rationale (30–35%)
Appropriate drug therapy plan (30–35%)
Justification with examples (25–30%)
Writing, organization, APA, and references (10–15%)

Key Tips for Success

Diagnosis Considerations: Common differentials include acute gastroenteritis, drug-induced GI effects (e.g., from prednisone or nifedipine), hepatitis flare, cholecystitis, or pancreatitis. Link to history of possible Hepatitis C and drug abuse.
Drug Therapy Plan: Address nausea (e.g., ondansetron), vomiting/diarrhea (hydration, antidiarrheals if appropriate), potential drug interactions (e.g., prednisone with infection risk), hepatotoxicity concerns, and adjustments for liver function. Include monitoring, patient education, and non-pharmacologic measures (hydration, diet).
Current Medications: Analyze how Synthroid, nifedipine, and prednisone may contribute to or complicate symptoms, and whether adjustments are needed.
Length: Strictly aim for 1 page of content (plus title and reference pages) — be concise yet thorough.

This is the standard, exact prompt used in the majority of NURS 6521 sections for Week 4. Your instructor may provide slight variations in the case details or rubric, so always check the exact wording, case study, and rubric in your course classroom under Week 4 > Assignment.

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