Medical acronyms in clinical practice
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Medical Acronyms and Abbreviations in Clinical Practice
Prevalence and Rationale for Use of Medical Acronyms
Medical acronyms and abbreviations are widely used in clinical practice to save time and facilitate quick communication among healthcare professionals, especially in fast-paced environments like emergency rooms and during patient handovers 4710. Their use is deeply ingrained in medical culture, with even junior staff and medical students adopting them early in their training 710. Abbreviations are found in all aspects of medical documentation, including prescriptions, surgical notes, and discharge summaries .
Risks and Negative Impacts on Communication and Patient Safety
Despite their convenience, the use of medical acronyms and abbreviations can lead to significant problems. Ambiguous or non-standard abbreviations are a major source of miscommunication, which can result in medical errors, compromised patient safety, and increased workload for clinicians who must clarify unclear terms 1347. Studies have shown that up to 80% of abbreviations in clinical notes are unclear to patients and often require clarification by healthcare providers . Common errors include incorrect medication dosing, misinterpretation of drug orders, and confusion over patient instructions 47. These issues are not limited to one country but are recognized as a global problem .
Ambiguity and Lack of Standardization
A major challenge with medical acronyms is their ambiguity—many abbreviations have multiple possible meanings depending on the clinical context (e.g., "MS" could mean "multiple sclerosis" or "mental status") 1258. There is no universal standard for which abbreviations are acceptable, and many are made up on the spot or are specific to certain specialties or institutions 57. Efforts to create comprehensive sense inventories and standardize abbreviations have revealed that existing medical dictionaries and resources cover only a small fraction of the abbreviations actually used in clinical practice, and there is significant variation in how terms are used 58.
Impact on Medical Education and Training
Medical students and trainees are exposed to abbreviations early in their education, often learning them from senior clinicians' notes . While students generally accept the use of abbreviations, they also report difficulties in interpretation, especially with non-standard or ambiguous terms . Educational tools, such as structured acronyms for clinical reasoning (e.g., the "EVERESTE" acronym), have been developed to help guide students through diagnostic processes, but these are intended for learning rather than routine documentation .
Technological Solutions: NLP and Machine Learning
Recent advances in artificial intelligence, particularly natural language processing (NLP) and machine learning, have shown promise in automatically detecting and expanding medical abbreviations in clinical notes 12. Machine learning models trained on large datasets can accurately identify and expand thousands of abbreviations, sometimes outperforming human experts in accuracy . These technologies can help reduce errors and improve the clarity of electronic health records (EHRs), but comprehensive adoption and integration into clinical workflows remain limited 12.
Regulatory and Institutional Responses
Recognizing the risks, organizations such as the US Institute of Safe Medication Practices (ISMP) and The Joint Commission have issued guidelines and lists of dangerous abbreviations that should not be used . Some hospitals have developed their own lists of approved abbreviations, but enforcement is inconsistent, and non-standard usage persists 710.
Moving Toward Safer Communication
There is growing recognition that the use of full terminology, especially with the help of smartphrase technology in EHR systems, could improve communication and reduce errors . Standardizing abbreviations and encouraging the use of clear, unambiguous language in clinical documentation are key steps toward safer patient care 3459.
Conclusion
Medical acronyms and abbreviations are a double-edged sword in clinical practice: they offer efficiency but pose significant risks to communication and patient safety due to ambiguity and lack of standardization 1345+3 MORE. Technological solutions and regulatory efforts are helping to address these challenges, but ongoing vigilance and a shift toward clearer communication are essential for improving patient outcomes.
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Most relevant research papers on this topic
Clinical Errors From Acronym Use in Electronic Health Record: A Review of NLP-Based Disambiguation Techniques
NLP-based Disambiguation techniques show promise in reducing medical errors caused by ambiguous acronyms in Electronic Health Record systems.
Deciphering clinical abbreviations with a privacy protecting machine learning system
A privacy-preserving machine learning model can accurately decipher thousands of clinical abbreviations in real clinical notes, achieving 92.1%-97.1% accuracy on multiple external test datasets.
Abbreviation use decreases effective clinical communication and can compromise patient safety.
Abbreviation use in clinical communication can decrease effectiveness and compromise patient safety, leading to misunderstandings, increased workload, and worse patient outcomes.
A sense inventory for clinical abbreviations and acronyms created using clinical notes and medical dictionary resources
Clinical sense inventories of abbreviations and acronyms show challenges with term coverage and resource integration, highlighting the need for further work on standardizing these terms in clinical care and biomedicine.
Acrônimo baseado no monte “Everest” para o desenvolvimento do raciocínio clínico e hipóteses diagnósticas durante a graduação médica
The EVERESTE acronym aids medical students in developing diagnostic hypotheses by guiding them through the process of interviewing patients, VE, RE, S, T, and E.
A Study of Abbreviations in Clinical Notes
The best clinical abbreviation database detection method had a precision of 91.4% and recall of 80.3%, but domain experts are still needed to determine the correct senses of uncovered abbreviations.
Medical students’ perception on use of abbreviations during clinical years
Medical students consider abbreviations acceptable during clinical years, despite difficulties in interpretation, and hospitals should regulate their use to avoid medical errors.
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