一位70 歲男性肝硬化患者,有食道靜脈瘤出血病史。因吐血被送至急診,經急救後血壓暫時穩定,但呈現肝昏迷且無法溝通,同時有黃疸及腹水。血液氨濃度增高。以下之各項處置那一項最不恰當?
endoscopy with variceal banding
octreotide
proton pump inhibitor
transjugular intrahepatic portosystemic shunt