How to Write a Case Report: Step-by-Step Guide for Clinicians

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How to Write a Case Report: Step-by-Step Guide for Clinicians

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A case report is a comprehensive description that captures an atypical, unusual, or innovative clinical case dealt with in medical practice. Case reports differ from broader studies because they focus on an individual patient’s experience and can provide insight into clinical disease presentation, diagnostic considerations, management and treatment, and clinical course outcomes. Furthermore, case reports can be a valuable form of clinical evidence even if certain patients experience unanticipated and unobserved responses to clinical presentations. [1,2]

Writing your first case report can be both educational and rewarding, especially when adhering to proper clinical case report guidelines and the CARE checklist case report standards.

1. What is a Case Report?

A case report is a detailed description of a patient’s signs, symptoms, diagnosis, treatment, and outcomes. The intent is to discuss an interesting case, an unusual condition, or a new way of treating a condition to add to medical knowledge. [3]

Describes unusual or rare medical conditions
Provides clinicians with clinical knowledge or insight
Provides educational value.

When preparing a case report for medical journal publication, authors must follow recognized CARE Case Report Guidelines and present the structure of a case report clearly and concisely.

2. The Role of Case Reports

Case reports have an important place in the medical literature. They are often the first evidence of a new disease, side effect, or treatment response. [4]

Aspect	Benefit	Example
Education	Improves understanding of rare conditions	Rare genetic disorders
Research	Lays groundwork for larger studies	Drug side-effect discovery
Clinical Practice	Guides clinicians in similar future cases	Atypical disease presentation

These reports serve as a foundation for writing your first case report and provide case report publication tips for researchers wishing to contribute to evidence-based medicine.

3. Structuring a Case Report

When formulating a case report, it is important to have clear organization. The following is the universally accepted structure of a case report and follows the academic writing structure:

3.1. Abstract

The abstract allows the reader to briefly read about the case, highlighting its uniqueness and clinical significance. It is recommended that this section be 150–250 words. Include:

The background of the case
Key observations and clinical outcomes
The broader significance of the observations

3.2. Introduction

Prepare the reader by:

Explaining the condition or event
Pointing out the novelty of our case report (e.g., This is the first documented account of.)
Declaring the purpose of your case report (e.g., To report an uncommon presentation of).

Make sure to start with something compelling to grab the reader’s attention, such as the incident’s rarity or a statistic relevant to your report.

3.3. Case Presentation

This section is expected to depict the patient’s history and clinical discoveries, and will generally include the following:

Patient Demographics: Age, gender, past medical history, etc.
Presenting Symptoms: What symptoms did the patient present with at the time of admission?
Clinical Examination: Clinical exam findings, lab results, imaging results, and any testing carried out.
Diagnostic Work-Up: What testing was done (and results).
Treatment/Management: Describe the treatment plan, medications or interventions, and the patient’s response.

3.4. Discussion

In the discussion, you analyse the case in a broader context:

Implications for Practice: Discuss your case’s contribution to clinical knowledge or practice, either through new diagnostic approaches, treatment options, or contributions to understandings of disease progression.
Limitations and Future Research: Discuss any limitations in your case (e.g., no follow-up data) and areas for future research.

Adhering to CARE Case Report Guidelines helps ensure completeness and credibility in this section.

3.5. Results

Outcomes and findings in the case (clinical, diagnostic, and treatment information) should all be included in the Results section. It should summarize major events, treatments, and patient responses.

3.6. References

Provide a complete list of references cited in the case report. These include primary research articles, reviews, textbooks, or guidelines noted during the preparation of your case report.

4. Step-By-Step Example: Writing Your Case Report

Using a medical case report template, for example, can help structure your writing effectively. Whether it’s your first submission or a revision, writing your first case report should follow journal-specific standards and be reviewed against the CARE checklist case report for completeness

Example Case: A 45-year-old male with type 2 diabetes developed a rare fungal infection after COVID-19 treatment.

Writing Steps:

Step 1: Collect comprehensive patient information (demographics, history, treatment).
Step 2: Examine pertinent literature to identify comparable cases.
Step 3: Develop a clear and ethical report.
Step 4: Get informed consent from the patient.
Step 5: Submit the report to a journal where case reports are acceptable (e.g., BMJ Case Reports, Cureus).

5. Addressing Challenges in Case Report Writing

Below are some common challenges: [5]

Inexperience in writing in a structured way
Ethical dilemmas and patient confidentiality
Difficulty in connecting findings to broader clinical significance

Possible solutions:

Use templates specific to journals
Utilize patient consent forms
Find published examples with a similar style and tone.

6. Writing an Outstanding Case Report

Employ precise and succinct medical vocabulary
Incorporate laboratory and imaging findings as appropriate
Consider implications for clinical practice
Eliminate extraneous jargon or repetition
Edit and utilize AMA-style citations

7. How Pubrica Can Help

Pubrica’s expert medical writers assist in:

Drafting structured and ethical case reports
Performing literature reviews
Formatting according to AMA, ICMJE, or journal guidelines
Improving language, clarity, and scientific rigor

Using professional support and a medical case report template can streamline the writing process, ensuring compliance with CARE Case Report Guidelines and improving the final manuscript’s impact.

Conclusion

Case reports are important for sharing unique clinical experiences and advancing medical knowledge to inform future research. Reports of great quality and usefulness are characterized by a structured approach, an ethical commitment, and clarity in presentation. Careful documentation of rare cases helps in patient care, education, and scientific progress. Professional assistance and support may also enhance the public health impact of case reports and improve publishability.

How to Increase Health Literacy in Patient Outcomes with Medical Communications. Our Pubrica consultants are here to guide you. [Get Expert Publishing Support] or [Schedule a Free Consultation]

References

Guidelines for Writing A Clinical Case Report. (2017). Heart views: the official journal of the Gulf Heart Association, 18(3), 104–105. https://doi.org/10.4103/1995-705X.217857
Alsaywid, B. S., & Abdulhaq, N. M. (2019). Guideline on writing a case report. Urology Annals, 11(2), 126–131. https://doi.org/10.4103/UA.UA_177_18
Riley, D. (2018, February 22). What is a case report?Scientific Writing in Health and Medicine. https://www.swihm.com/blog/what-is-a-case-report
Albrecht, J., Werth, V. P., & Bigby, M. (2009). The role of case reports in evidence-based practice, with suggestions for improving their reporting. Journal of the American Academy of Dermatology, 60(3), 412–418. https://doi.org/10.1016/j.jaad.2008.10.023
Ishizuka, K., Yamashita, S., Mine, Y., Yamamoto, Y., Kojima, H., Someko, H., & Miyagami, T. (2024). How to Overcome the Barriers Behind Writing Case Reports for Beginners and Young General Physicians. International journal of general medicine, 17, 1723–1727. https://doi.org/10.2147/IJGM.S459810