What question did this study set out to answer?

To evaluate the efficacy and diagnostic accuracy of computed tomography (CT) in screening patients with suspected acute thoracic aortic dissection.

March 1, 1986Journal of Computer Assisted Tomography

Computed Tomography of Thoracic Aortic Dissection

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Why the study?

Does Computed Tomography accurately diagnose suspected acute aortic dissection?

Population

137 patients with suspected acute aortic dissection

Comparison

Computed Tomography (CT) screening vs Surgical and angiographic correlations or…

Design

Cohort

Authors

NVN VasileService de la Santé Publique DMDidier MathieuCliniques Universitaires Saint-Luc KKKader KeitaHôpitaux Universitaires Henri-Mondor

Discussion

Member takes

Implication

CT supports ruling out dissection in most suspected cases but risks misses; leaves open need for confirmatory strategies in high-suspicion patients.

Key Points

To evaluate the efficacy and diagnostic accuracy of computed tomography (CT) in screening patients with suspected acute thoracic aortic dissection.
Screened 137 patients with suspected acute aortic dissection using CT over a 5-year period.
Verified radiological findings using surgical correlation, angiography, or clinical follow-up in all patients.
CT established a positive diagnosis of aortic dissection in 54 cases and ruled it out in 76 cases.
Identified 7 false-negative CT examinations upon confirmation with surgical, angiographic, or clinical follow-up.

Structured PICO

Does Computed Tomography accurately diagnose suspected acute aortic dissection?

Population

137 patients with suspected acute aortic dissection

Intervention

Computed Tomography (CT) screening

Comparator

Surgical and angiographic correlations or clinical follow-up

Outcome

Diagnosis of aortic dissectionsurrogate

CT screening is an effective modality for diagnosing or ruling out suspected acute aortic dissection, though a small number of false negatives can occur.

Cite This Study

Vasile et al. (1986) studied this question.

synapsesocial.com/papers/6a76fa2bdf493903fd1e9274 https://doi.org/10.1097/00004728-198603000-00008

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Implication

CT supports ruling out dissection in most suspected cases but risks misses; leaves open need for confirmatory strategies in high-suspicion patients.

Computed Tomography of Thoracic Aortic Dissection

Discussion

Member takes

Implication

Key Points

Structured PICO

Cite This Study

Computed Tomography of Thoracic Aortic Dissection

Discussion

Member takes

Implication

Key Points

Structured PICO

Cite This Study

Also Consider

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