Endoscopic Ultrasound-Guided Drainage of Pancreatic Pseudocysts Complicated by Portal Hypertension or by Intervening Vessels
| Autor: | Parupudi V.J. Sriram, G.V. Rao, Duvvuru Nageshwar Reddy, Arthur J. Kaffes |
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| Rok vydání: | 2005 |
| Předmět: |
Adult
Male Endoscopic ultrasound medicine.medical_specialty Drainage procedure Adolescent Pancreatic pseudocyst Endoscope medicine.medical_treatment Video Recording Collateral Circulation Endosonography Hypertension Portal Pancreatic Pseudocyst medicine Humans Ultrasonography Doppler Color Pancreas medicine.diagnostic_test business.industry Gastroenterology Diathermy Middle Aged medicine.disease Collateral circulation digestive system diseases Endoscopy Surgery Treatment Outcome Drainage Portal hypertension Female Radiology business Follow-Up Studies |
| Zdroj: | Endoscopy. 37:231-235 |
| ISSN: | 1438-8812 0013-726X |
| Popis: | Background and study aims Portal hypertension often coexists with pancreatic pseudocysts and is potentially dangerous if a collateral vessel is in the vicinity of the needle puncture pathway. Hitherto, there have been no reports of pseudocyst drainage in this setting. Patients and methods Patients who underwent endoscopic ultrasound (EUS)-guided pancreatic pseudocyst drainage complicated by intervening vessels were assessed for success and outcomes. An Olympus mechanical linear-array video echo endoscope GF-UM 140D was used for the drainage procedure in all patients. Either a "hot" diathermy technique was employed or a "cold" technique using direct aspiration with a 19-G needle, followed by deployment of a nasocystic catheter. Results Eight patients with a symptomatic pseudocyst and intervening vessels underwent drainage that was guided (n = 6) or assisted (n = 2) by EUS. All were found to have successful resolution of the cyst at follow-up 6 weeks later, while segmental portal hypertension had disappeared in one patient. There were no major complications. One patient had transient hemorrhagic drainage that resolved by itself. Conclusions Pseudocysts complicated by portal hypertension or by intervening vessels can be safely drained under EUS guidance, even in the absence of color Doppler imaging. |
| Databáze: | OpenAIRE |
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