Many scientists do not pay sufficient attention to writing the abstract, believing that the defining element of a scientific work is the main content of the research. However, such an approach often leads to rejection for publication or the return of the manuscript for revision. This is especially true of medical articles, where the preparation of the abstract cannot be arbitrary: in this field there are clear requirements for its structure and formatting. What exactly are they? What role does the abstract play in promoting the article? Today we will discuss this in more detail.
The role of the abstract in increasing the visibility of a scientific article
Abstract is a concise but informative description of the research presented in a scientific article. It states the aim, methods, results of the research, and the key conclusions. It is one of the key elements of a scientific article, since it is the first thing to come to the attention of editors and reviewers.
In addition, the abstract allows the reader to quickly assess the relevance of the work without the need to read the full text. In most cases, it is precisely from the abstract that the initial impression of the quality of the research, its relevance, and its scientific value is formed.
In the modern scientific sphere, it performs not only an informative but also a strategic function. The abstract ensures the visibility of the article in international databases, since it is this element of the article’s metadata that is indexed and used for searching. Its quality determines whether the publication will be found and cited.
In addition, a well-structured abstract:
- increases the chances of successful peer review
- facilitates the work of editors and reviewers
- helps to attract the target audience
- increases the citation of the publication
Thus, the abstract effectively serves as the “calling card” of the research and often determines the further fate of the manuscript even before the full article has been read.
Recommendations for writing abstracts in medical articles
Since the abstract is one of the substantive parts of the article, together with the keywords and title, that is indexed in many electronic databases, and the only part that most readers read at all, authors must ensure that the abstract accurately reflects the content of the article.
The format of structured abstracts differs from journal to journal, so authors must prepare abstracts in the format specified by the publication they have chosen. Below, we will consider the most common requirements for abstracts according to the specific type of publication.
Original research
Original research, systematic reviews, and meta-analyses usually require particular attention to structure. For example, according to the ICMJE recommendations, the abstract should contain the context or background of the research, the objective, the main procedures (selection of participants, settings, measurements, methods of analysis), the main results (with effect sizes and statistical significance, if possible), and the principal conclusions.
A significant proportion of biomedical journals require a structured abstract with four sections: Background/Objective, Methods, Results, Conclusions. As for the length, it usually ranges from 150 to 350 words.
What this may look like in practice:
- Background (2-3 sentences) – the clinical problem and the objective of the research.
- Methods (3-4 sentences) – design, participants, interventions, primary outcome.
- Results (3-4 sentences) – key quantitative indicators.
- Conclusions – practical significance.
Systematic reviews and meta-analyses
If you work with systematic reviews and meta-analyses, then you should refer to the special international standard that defines the structure of the abstract – PRISMA 2020. This is a 12-item checklist that gives authors the opportunity to cover all the key aspects of the work.
- Title – indicate that this is a systematic review.
- Objectives – clearly formulate the main objective or the questions that the review answers.
- Eligibility criteria – indicate the criteria for including and excluding studies.
- Information sources – name the information sources (databases, registers, etc.) and the date of the last search in each of them.
- Risk of bias – describe the methods for assessing the risk of bias in the included studies.
- Synthesis of results – describe the methods of presenting and synthesising the results.
- Included studies – provide the total number of included studies and participants, briefly describe their key characteristics.
- Results – provide the results for the main endpoints (preferably with the number of studies and participants). If a meta-analysis was conducted – indicate the summary estimate and the confidence interval. When comparing groups – indicate the direction of the effect (which group benefits).
- Limitations of evidence – briefly describe the limitations of the evidence.
- Interpretation – provide a general interpretation of the results and important practical or scientific directions for application.
- Funding – indicate the main source of funding for the review.
- Registration – provide the name of the register and the registration number.
Despite this, it is extremely important to check the requirements of each journal separately, since the order of the items and the headings may differ depending on the publication’s policy.
Case Reports
Descriptions of clinical cases have their own specificity, since they focus not on a sample of patients but on a unique or rare clinical observation. For such publications, the abstract is also usually structured, but it has a simplified format compared with original research.
The structure most often used includes the following main elements:
- Background / Introduction – a brief justification of why this case is clinically significant or unique.
- Case Presentation – a description of the patient (age, sex), the main symptoms, the diagnostic process, the course of the disease, and the interventions.
- Outcome / Results – the results of treatment or observation, the dynamics of the patient’s condition.
- Conclusion – the key clinical conclusion, the practical significance of the case, or the lesson for clinical practice.
It is important that in such abstracts the emphasis is placed not on the statistical processing of data, but on clinical logic, the rarity of the case, and its educational value. That is why editors of scientific journals expect the clearest and most concise presentation possible without secondary details. To find out more about the specific features of writing a case report, read our article on this topic.
The role of the abstract in the process of promoting a medical article should not be underestimated. It performs the function of a filter that determines the visibility of the research in the scientific environment, influences the decisions of editors and reviewers, and also forms the first impression of the work. That is why writing it requires no less attention than the main text of the research.
To avoid difficulties in the process of publishing a medical article, contact the company Scientific Publications. We will help you check the correctness of the manuscript and abstract formatting, select an appropriate scientific journal, and also accompany you through all stages of the work. Would you like to receive a free consultation? Then fill in the form below, and our manager will answer all your questions. Together towards new scientific achievements!
