Acute-on-Chronic Pattern of Isolated Upper Back Pain in a Patient With Acute Coronary Syndrome.

The aim of this case report is to describe the diagnostic pitfalls of acute coronary syndrome in patients with relatively atypical presentation and how we can prevent diagnostic errors in such a patient, particularly focusing on occupational information. A 66-year-old male, a professional taxi driver, presented with severely deteriorated chronic upper back pain on the left side. Furthermore, the upper back pain was exacerbated by changes in position. An orthopedist examined the patient and arrived at a provisional diagnosis of musculoskeletal pain. However, as the patient was concerned about his cardiopulmonary diseases, he visited another physician. Although musculoskeletal pain was still considered as the most possible diagnosis, the physician advised him additional tests for cardiovascular diseases because he had some risk factors such as smoking, hypertension, and dyslipidemia, and the physician thought that "taxi driving" was a high-risk occupation for cardiovascular diseases. Finally, the patient was diagnosed with acute coronary syndrome, and the pain abated soon after percutaneous coronary intervention. Musculoskeletal pain is very common in professional drivers, and isolated upper back pain worsened by changes in position is a characteristic of musculoskeletal disease. However, since professional drivers also have a higher risk of cardiovascular diseases, physicians should consider the coexistence of two types of conditions. This case underscores that if physicians could utilize occupational information to assess patients' risks, diagnostic accuracy would improve, particularly in patients presenting with atypical symptoms and signs, which are at risk of diagnostic errors.

Informations de copyright

Copyright © 2023, Harada et al.

Déclaration de conflit d'intérêts

The authors have declared that no competing interests exist.