A nursing case study introduction orients the reader to a de-identified patient, explains why the case is clinically significant and previews what the case study will cover. It does all three in two to four short paragraphs.
Many students either turn the introduction into a mini literature review or assume the reader already knows why the case matters. This guide shows what each paragraph should do, how much clinical significance to include, how to de-identify the patient and what a finished introduction looks like.
The Three Jobs of a Case Study Introduction
- Orient: introduce the patient in de-identified terms, the presenting problem and the care setting.
- Justify: explain in a few sentences why this case or condition deserves focused analysis.
- Preview: give a short roadmap of the sections that follow, such as assessment, nursing diagnoses, care plan and evaluation.
Leave the broad evidence on the condition for the sections where it supports your clinical decisions.
What the Introduction Needs to Do
A case study introduction has a narrower job than the introduction to an essay. It is not arguing a thesis about a topic; it is setting up the analysis of one patient's care.
Orient the Reader
Give a short, de-identified description: an age range, relevant history, the presenting condition or diagnosis and where care took place. The reader should be able to picture the situation in two or three sentences.
Establish Clinical Significance
Connect the case to something wider: how common the condition is, a frequent complication or a recognized challenge in its management. Then say what this particular case illustrates.
Preview the Approach
Close with a sentence or two naming the sections ahead and, if relevant, the framework you will use, such as the nursing process or a specific nursing model.
Paragraph-by-Paragraph Structure
| Paragraph | Purpose | Include | Avoid |
|---|---|---|---|
| 1 | Orient the reader | De-identified patient, presenting problem, setting | Names, exact dates, exact ages, identifying details |
| 2 | Clinical significance | A cited fact about prevalence, risk or a management challenge | A page of background statistics |
| 3 (optional) | Nursing focus | The angle you will emphasize, such as discharge education | Repeating paragraph 1 |
| Final | Preview | Roadmap of sections and any framework used | Giving away your evaluation or outcomes |
Short case studies can combine paragraphs 2 and 3. Longer ones may need all four, but the introduction should rarely exceed about 10 percent of the paper.
De-Identifying the Patient
Even in an academic paper, a real patient must not be identifiable. This is a professional duty as well as an academic rule, and markers notice slips immediately.
- Use a pseudonym or "the patient", never the real name or initials.
- Give an age range ("in their 60s") rather than an exact age.
- Leave out dates, ward names, hospital names and record numbers.
- Omit rare details, such as an unusual job, that could identify someone locally.
- State that the patient has been de-identified, if your program requires it.
Check your program's specific confidentiality requirements, which follow the rules that apply where you train. Getting this right in the first paragraph avoids a rewrite later.
Clinical Significance Without Overwriting
This is the paragraph students most often get wrong. One vague sentence does not show why the case matters, but a page of statistics belongs in a literature review.
Aim for two to four sentences. State one specific, cited fact about the condition, then link it directly to what this case will show.
| Too thin | About right | Too much |
|---|---|---|
| "Heart failure is a serious condition." | One cited fact on readmission risk, linked to the education focus of this case | Prevalence, mortality, costs, history of treatment and four studies summarized |
Example Nursing Case Study Introduction
Here is a complete introduction for a case study on discharge planning in heart failure. The citations are illustrative placeholders; use current sources in your own work.
Mrs A, a woman in her 70s with hypertension and type 2 diabetes, was admitted to an acute medical ward with breathlessness and ankle swelling and was newly diagnosed with heart failure with reduced ejection fraction. After five days of treatment, she was preparing for discharge home, where she lives alone. Her name and identifying details have been changed to protect confidentiality.
Heart failure is a leading cause of unplanned readmission, and many early readmissions are linked to gaps in patients' understanding of medicines, daily weight monitoring and warning signs (Author, Year). Mrs A's case illustrates how these gaps can arise when a new diagnosis, several new medicines and living alone combine at the point of discharge.
This case study applies the nursing process to Mrs A's discharge. It first presents the assessment findings, then identifies priority nursing diagnoses, outlines an evidence-based education and discharge plan, and finally evaluates the plan and reflects on implications for practice.
Notice that the introduction names the condition, the specific challenge and the roadmap, but does not reveal whether the plan worked. That belongs in the evaluation.
Adapting the Introduction to the Type of Case Study
The three jobs stay the same, but the emphasis shifts with the kind of case study you are writing.
| Case study type | What the introduction emphasizes |
|---|---|
| Acute or medical-surgical | Presenting problem, key assessment priority and the care episode |
| Mental health | Presentation, risk context and the therapeutic focus, with extra care over confidentiality |
| Community or chronic illness | Long-term condition, social context and self-management challenge |
| Pediatric or maternity | Family context, developmental stage and the family-centered focus |
| Reflective case study | Your role in the care, the reflective model you will use and the learning focus |
Mental health opening: Mr B, a man in his 30s, was admitted voluntarily to an acute mental health unit with low mood and thoughts of self-harm after losing his job. This case study focuses on building a therapeutic relationship and collaborative safety planning during his first week of admission, using the Tidal Model as a framework.
In a reflective case study, the introduction can also say briefly why the experience mattered to you. Keep the focus on what you learned rather than on a detailed narrative, which belongs in the description stage of your reflective model.
Common Mistakes and Fixes
| Mistake | Fix |
|---|---|
| Opening with a general definition of the disease | Open with the patient and setting |
| Including identifying details | Use age ranges and remove names, dates and places |
| A full literature review in the introduction | Keep one or two cited facts; move the rest to later sections |
| No roadmap | End with one or two sentences naming the sections ahead |
| Revealing the outcome early | Save evaluation and outcomes for their own section |
| Uncited statistics | Cite every figure from a current, credible source |
How the Introduction Connects to the Rest of the Case Study
A good introduction makes promises the rest of the paper keeps. If you preview assessment, diagnoses, care plan and evaluation, those should be your headings, in that order.
The challenge you name in the significance paragraph should also run through the paper. In the example, education gaps at discharge shape the nursing diagnoses, the interventions and the evaluation criteria.
Write or revise the introduction last. Once the analysis is finished, you know exactly which challenge the case illustrates and which roadmap matches your headings.
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Frequently Asked Questions
Usually two to four short paragraphs, or roughly 10 percent of the paper. Follow any word guidance in your rubric.
Only briefly, if at all. A detailed explanation of the pathophysiology belongs in its own section or within the assessment discussion.
Use a pseudonym, an age range and no dates, place names or record numbers. Leave out rare details that could identify someone.
Yes, for any fact about prevalence, risk or outcomes. Keep it to one or two well-chosen, current sources.
No. Mention that you will identify priority nursing diagnoses, but present them in their own section.
Many case studies, especially reflective ones, allow the first person. Check your program guidance before you start.
Many use the nursing process (assessment, diagnosis, planning, implementation, evaluation). Some programs require a specific model, so check your template.
Not usually. The patient and setting are the natural opening. A short, relevant clinical detail can engage the reader without a general hook.
Draft a rough version first to guide you, then rewrite it last so the roadmap and focus match the finished case study.