Stellenwert der Angiographie in der Diagnose und Therapie gastrointestinaler Blutungen
| Autor: | M. J. Bonacker, C. Dieckmann, Philipp G. C. Begemann, Gerhard Adam, E. Yekebas |
|---|---|
| Rok vydání: | 2003 |
| Předmět: |
medicine.medical_specialty
Gastrointestinal bleeding medicine.diagnostic_test Vascular disease business.industry medicine.medical_treatment Medical record Interventional radiology medicine.disease Surgery Chronic gastrointestinal bleeding Angiography medicine Radiology Nuclear Medicine and imaging In patient Embolization Radiology business |
| Zdroj: | RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 175:524-531 |
| ISSN: | 1438-9010 1438-9029 |
| DOI: | 10.1055/s-2003-38445 |
| Popis: | Purpose: Evaluation of angiography in the diagnosis and treatment of acute and chronic gastrointestinal bleeding. Materials and Methods: Thirty-seven consecutive patients with clinically suspected gastrointestinal bleeding underwent selective angiography of the visceral arteries. If technically possible, patients with radiologically proven hemorrhage underwent selective embolization with microcoils. Not all angiographically detected bleeding vessels were embolized. Clinical outcome was determined from a review of the medical records. Results: 37 patients underwent 43 angiographies, which demonstrated 25 bleedings considered acute and 18 considered chronic. Seventeen patients had previous intestinal surgery. In 9 of the 37 patients,12 of the 43 (sensitivity: 28%) hemorrhages were detected. A postoperative bleeding was found in 6 patients. With one exception, all angiographically positive cases were clinically considered to be acute. Transcatheter embolization of the bleeding vessels with microcoils was performed in 6 patients, with 3 patients having the bleeding stopped permanently and 3 patients requiring further surgical treatment. In 3 patients, embolization was not possible for technical reasons. No complications attributable to angiography were seen. Conclusion: Angiography should be performed in patients with spontaneous and postoperative gastrointestinal bleeding. Transcatheter embolization is an effective and safe therapeutical option in both clinical settings. |
| Databáze: | OpenAIRE |
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