International journal of emergency medicine · 2025
Acute aortic dissection on CT: is D-dimer determination useful for a timely and correct diagnosis? A case report.
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Stankiewicz Alicja, Moczulska Beata, Izdebska Wiktoria, Wińska Aleksandra, Gromadziński Leszek
Аннотация
BACKGROUND: Chest pain is a common reason patients are admitted to the hospital. The most clinically significant cases are those in which the pain is due to an immediate life-threatening condition, such as acute aortic dissection (AAD). A prompt and correct diagnosis is crucial to patient survival. This case report of a patient who presented with chest pain confirms the appropriateness of urgent imaging tests e.g. POCUS when AAD is suspected in high-risk patients, regardless of the results of additional laboratory tests such as the D-dimer (DD) assay.
CASE REPORT: A 72-year-old female patient was brought by the emergency medical team to the emergency room due to fainting without loss of consciousness and severe chest pain. Owing to worsening hypotonia and recurrent chest pain, a thoracic computed tomography (CT scan) was performed and subsequently revealed aortic dissection within the ascending segment with bleeding into the pericardial sac. The results of previously ordered laboratory tests, including the DD assay, were unremarkable and were obtained only after the thoracic CT scan had been acquired. Despite prompt medical intervention, the patient died.
CONCLUSION: Vigilance is required when diagnosing chest pain in high-risk patients who are suspected of having AAD. The case presented in this report confirms the importance of a thorough history and physical examination as well as prompt diagnostic imaging e.g. POCUS or CT scan. Dedicated laboratory tests such as the DD assay, while often helpful, may fail to reveal remarkable abnormalities in time for medical intervention.
CASE REPORT: A 72-year-old female patient was brought by the emergency medical team to the emergency room due to fainting without loss of consciousness and severe chest pain. Owing to worsening hypotonia and recurrent chest pain, a thoracic computed tomography (CT scan) was performed and subsequently revealed aortic dissection within the ascending segment with bleeding into the pericardial sac. The results of previously ordered laboratory tests, including the DD assay, were unremarkable and were obtained only after the thoracic CT scan had been acquired. Despite prompt medical intervention, the patient died.
CONCLUSION: Vigilance is required when diagnosing chest pain in high-risk patients who are suspected of having AAD. The case presented in this report confirms the importance of a thorough history and physical examination as well as prompt diagnostic imaging e.g. POCUS or CT scan. Dedicated laboratory tests such as the DD assay, while often helpful, may fail to reveal remarkable abnormalities in time for medical intervention.