Hepatic arterial infusion proper and common hepatic arteries, and threaded through the gastroduodenal (mostly), or celiac artery. The catheter is fixed in this position and the pump is placed in a subcutaneous pocket. Finally, to confirm adequate placement and hepatic perfusion, and to rule out extrahepatic perfusion, a dye (fluorescein or methylene blue) is injected into the pump. After the procedure and before starting the HAI based treatment, a technetium 99m-labeled macroaggregated albumin scan is performed to again confirm adequate hepatic perfusion and no misperfusion outside of the liver. The complications of HAI therapy can be divided into those related to the surgical
Protocol Relating to the Status of Refugees Protocol Relating to the Status of Refugees The Protocol Relating to the Status of Refugees is a key treaty in international refugee law. It entered into force on 4 October 1967, and 146 countries are parties. Where the 1951 United Nations Convention Relating to the Status of Refugees had restricted refugee status to those whose circumstances had come about "as a result of events occurring before 1 January 1951", as well as giving states party to the Convention the option of interpreting this as "events occurring in Europe" or "events occurring in Europe or elsewhere", the 1967 Protocol removed both