A Roadmap to Research Opportunities for Dermatology Residents
In the increasingly competitive field of residency and fellowship training, research productivity has become a key differentiator for applicants. This heightened emphasis on scholarly activity has led some to describe the process as a “research arms race,” with residents feeling pressured to boost their research output to stand out. This article explores the challenges dermatology residents face in conducting meaningful research across diverse program environments, emphasizing the crucial role of mentorship. It also highlights systematic reviews as a valuable and feasible option for residents seeking to contribute to the medical literature. A streamlined framework for conducting these reviews also is provided, offering a practical pathway to meaningful scholarly activity amid the demands of residency training and the competitive nature of specialty matching.
Resident Pearls
- Establishing a strong relationship with a research mentor is crucial for success in resident research. If your program lacks the necessary infrastructure, take the initiative to network at society meetings or apply for formal mentorship programs.
- For residents facing limited access to patient cohorts and large datasets or those without access to a robust research infrastructure, conducting a systematic review is a valuable and feasible research option, allowing for meaningful contributions to the medical literature.
The Systematic Review: A Simple Approach
Step 1: Choose a Topic—Once a resident has decided to embark on conducting a systematic review, the first step is to choose a topic, which requires consideration of several factors to ensure relevance, feasibility, and impact. Begin by identifying areas of clinical uncertainty or controversy in which a comprehensive synthesis of the literature could provide valuable insights. Often, such a topic can be gleaned from the conclusion section of other primary studies; statements such as “further study is needed to determine the efficacy of X” or “systematic reviews would be beneficial to ascertaining the impact of Y” may be a great place to start.
Next, ensure that sufficient primary studies exist to support a robust review or meta-analysis by conducting a preliminary literature search, which will confirm that the chosen topic is both researchable and relevant. A narrow, focused, well-defined topic likely will prove more feasible to review than a broad, ill-defined one. Once a topic is selected, it is advisable to discuss it with a faculty mentor before starting the literature search to ensure the topic’s feasibility and clinical relevance, helping to guide your research in a meaningful direction.
When deciding between a systematic review and a meta-analysis, the nature of the research question is an influential factor. A systematic review is particularly suitable for addressing broad questions or topics when the aim is to summarize and synthesize all relevant research studies; for example, a systematic review may investigate the various treatment options for atopic dermatitis and their efficacy, which allows for a comprehensive overview of the available treatments—both the interventions and the outcomes. In contrast, a meta-analysis is ideal for collecting and statistically combining quantitative data from multiple primary studies, provided there are enough relevant studies available in the literature.
Step 2: Build a Team—Recruiting a skilled librarian to assist with Medical Subject Headings (MeSH) terms and retrieving relevant papers is crucial for conducting a high-quality systematic review or meta-analysis. Medical librarians specializing in health sciences enhance the efficiency, comprehensiveness, and reliability of your literature search, substantially boosting your work’s credibility. These librarians are well versed in medical databases such as PubMed and Embase. Begin by contacting your institution’s library services, as there often are valuable resources and personnel available to assist you. Personally, I was surprised to find a librarian at my institution specifically dedicated to helping medical residents with such projects! These professionals are eager to help, and if provided with the scope and goal of your project, they can deliver literature search results in a digestible format. Similarly, seeking the expertise of a medical statistician is crucial to the accuracy and legitimacy of your study. In your final paper, it is important to recognize the contributions of the librarian and statistician, either as co-authors or in the acknowledgments section.
In addition, recruiting colleagues or medical students can be an effective strategy to make the project more feasible and offer collaborative benefits for all parties involved. Given the growing emphasis on research for residency and fellowship admissions, there usually is no shortage of motivated volunteers.
Next, identify the software tool you will use for your systematic review. Options range from simple spreadsheets such as Microsoft Excel to reference managers such as EndNote or Mendeley or dedicated systematic review tools. Academic institutions may subscribe to paid services such as Covidence (https://www.covidence.org), or you can utilize free alternatives such as Rayyan (https://www.rayyan.ai). Investing time in learning to navigate dedicated systematic review software can greatly enhance efficiency and reduce frustrations compared to more basic methods. Ultimately, staying organized, thorough, and committed is key.
Step 3: Conduct the Literature Review—At this point, your research topic has been decided, a medical reference librarian has provided the results of a comprehensive literature search, and a software tool has been chosen. The next task is to read hundreds or thousands of papers—easy, right? With your dedicated team assembled, the workload can be divided and conquered. The first step involves screening out duplicate and irrelevant studies based on titles and abstracts. Next, review the remaining papers in more detail. Those that pass this preliminary screen should be read in their entirety, and only the papers relevant to the research topic should be included in the final synthesis. If there are uncertainties about a study’s relevance, consulting a faculty mentor is advisable. To ensure the systematic review is as thorough as possible, pay special attention to the references section of each paper, as cited references can reveal relevant studies that may have been missed in the literature search.
Once all relevant papers are compiled and read, the relevant data points should be extracted and imputed into a data sheet. Collaborating with a medical statistician is crucial at this stage, as they can provide guidance on the most effective ways to structure and input data. After all studies are included, the relevant statistical analyses on the resultant dataset can be run.
Step 4: Write the Paper—In 2020, the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement was developed to ensure transparent and complete reporting of systematic reviews. A full discussion of PRISMA guidelines is beyond the scope of this paper; Page et al14 provided a summary, checklist, and flow diagram that is available online (https://www.prisma-statement.org). Following the PRISMA checklist and guidelines ensures a high-quality, transparent, and reliable systematic review. These guidelines not only help streamline and simplify the writing process but also enhance its efficiency and effectiveness. Discovering the PRISMA checklist can be transformative, providing a valuable roadmap that guides the author through each step of the reporting process, helping to avoid common pitfalls. This structured approach ultimately leads to a more comprehensive and trustworthy review.
Step 5: Make Finishing Touches—At this stage in the systematic review process, the studies have been compiled and thoroughly analyzed and the statistical analysis has been conducted. The results have been organized within a structured framework following the PRISMA checklist. With these steps completed, the next task is to finalize the manuscript and seek a final review from the senior author or faculty mentor. To streamline this process, it is beneficial to adhere to the formatting guidelines of the specific medical journal you intend to submit to. Check the author guidelines on the journal’s website and review recent systematic reviews published there as a reference. Even if you have not chosen a journal yet, formatting your manuscript according to a prestigious journal’s general style provides a strong foundation that can be easily adapted to fit another journal’s requirements if necessary.
