Drip Infusion CT Cholangiography for Biliary Disease
Author Information
Author(s): Persson A, Dahlström N, Smedby Ö, Brismar TB
Primary Institution: Center for Medical Image Science and Visualization (CMIV), Linköping University Hospital, Sweden
Hypothesis
Is drip infusion CT cholangiography a feasible and safe alternative for patients with suspected obstructive biliary disease?
Conclusion
Drip infusion CT cholangiography is a feasible and safe alternative to MR cholangiography in patients with and without impaired biliary excretion.
Supporting Evidence
- Contrast media was observed in the bile ducts in 144 out of 153 examinations.
- Only one minor adverse reaction was reported in 142 patients.
- 93% of all exams showed contrast media excretion.
Takeaway
This study shows that a special type of CT scan using a slow drip of contrast dye is safe and works well for looking at bile ducts, even in patients with liver problems.
Methodology
Retrospective review of medical records of 142 patients who underwent CT cholangiography over seven years, focusing on bilirubin levels and adverse reactions.
Limitations
The study is retrospective, which may lead to incomplete data on late adverse events.
Participant Demographics
142 patients (68 men and 74 women, mean age 69 years, range 24 – 95 years).
Digital Object Identifier (DOI)
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