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Thoracic CT in the ED: a study of thoracic computed tomography utilisation
E Williams1, P Gilligan, P M Logan
1Emergency Department, Beaumont Hospital, Beaumont, Dublin 9. emmawilliams@rcsi.ie
Irish Medical Journal
|July 30, 2010
Summary
This study analyzed thoracic Computed Tomography (CT) use in an emergency department. Pulmonary embolism was the most frequent reason for CT scans, highlighting its importance in diagnosing this condition.
Area of Science:
- Radiology
- Emergency Medicine
- Thoracic Imaging
Background:
- Thoracic Computed Tomography (CT) is a vital diagnostic tool.
- Emergency departments frequently utilize thoracic CT for acute conditions.
- Understanding referral patterns optimizes resource allocation and patient care.
Purpose of the Study:
- To retrospectively analyze the utilization of thoracic CT scans.
- To identify the primary indications for thoracic CT referrals from the Emergency Department.
- To evaluate the diagnostic trends over a six-month period.
Main Methods:
- Retrospective review of 202 recalled thoracic CT scans.
- Data collected from a Dublin Academic Teaching Hospital's information system.
- Categorization of referrals based on clinical indication.
Main Results:
- A total of 202 thoracic CT referrals were analyzed.
- Pulmonary embolism accounted for the majority of referrals (63%).
- Suspected malignancy and lung disease represented 25% of referrals, with other indications including aortic dissection, infection, and injury.
Conclusions:
- Thoracic CT is predominantly used for diagnosing pulmonary embolism in the emergency setting.
- The study highlights the significant role of thoracic CT in evaluating acute thoracic conditions.
- Referral patterns indicate a focus on vascular and oncological emergencies.
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