Feasibility of Intraprocedural Transluminal Hepatic and Femoral Artery Blood Pressure Measurements as an Alternative Embolization Safety Endpoint When Antireflux Devices Are Used During Lobar Chemoembolization
| Autor: | Kazim H. Narsinh, Steven C. Rose, Maud M. Morshedi, Steven G. Kikolski |
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| Rok vydání: | 2015 |
| Předmět: |
Male
medicine.medical_specialty Carcinoma Hepatocellular Liver toxicity medicine.medical_treatment Femoral artery Blood pressure Contrast Media Antineoplastic Agents Blood Pressure Ethiodized Oil Hepatic Artery Triiodobenzoic Acids medicine Humans Radiology Nuclear Medicine and imaging Embolization Chemoembolization Therapeutic Aged Aged 80 and over business.industry Liver Neoplasms Angiography Digital Subtraction General Medicine Middle Aged medicine.disease Surgery Femoral Artery medicine.anatomical_structure Blood pressure Doxorubicin Hepatocellular carcinoma Feasibility Studies Arterial blood Female Radiology Tomography X-Ray Computed business Artery |
| Zdroj: | American Journal of Roentgenology. 205:196-202 |
| ISSN: | 1546-3141 0361-803X |
| Popis: | OBJECTIVE. The purpose of this study was to describe the technique for evaluating hepatic arterial blood pressure changes during lobar chemoembolization using antireflux devices. Intraprocedural femoral and hepatic arterial blood pressures were measured and chemoembolization terminated when significant reduction in the difference occurred. Liver toxicity was evaluated. Eleven patients underwent 24 lobar chemoembolization procedures. Early termination of delivery occurred in 11 of 24 (46%) procedures in which the mean relative reduction in systemic-hepatic arterial pressure differential was 48%. The mean liver toxicity score was 1.2. This compares to delivery of the entire dose in 13 of 24 (54%) procedures in which the mean relative reduction in systemic-hepatic arterial pressure differential was 12% with a mean liver toxicity score of 1.2. CONCLUSION. When antireflux devices are used, intraprocedural assessment of hepatic artery blood pressure changes may be a useful embolization safety endpoint. |
| Databáze: | OpenAIRE |
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