中等大小(4~6cm直径)的细菌性肝脓肿的主要治疗措施是() ["全身应用抗生素","输血,应用抗生素","穿刺抽脓,应用抗生素","全身支持疗法,应用抗生素","手术切开引流"]
细菌性肝脓肿() ["起病急骤严重,中毒症状明显","起病后不久即发生中毒性休克","肿大的肝脏表面有不规则结节","病程较长,偶有发热、腹泻","突发右上腹剧痛,发热可伴有黄疸"]
细菌肝脓肿致病菌最常侵入途径() ["门静脉","肝总动脉","肝静脉","脐血管","胆道系统"]
肝性脑病的诱因不包括() ["消化道出血","高钾性酸中毒","便秘","低血糖","缺氧"]
患者女,50岁。患肝硬化腹水半年,大量利尿后意识不清一天住院。查血钾2.3mmol/L,血钠135mmol/L,血氯化物及血氨增高。最好选下列哪种药物治疗() ["γ-氨酸","谷氨酸钠","谷氨酸钾","盐酸精氨酸","复方氨基酸"]
使肠内酸化,减少氨的吸收及形成()抑制肠道细菌生长,减少氨的形成()补充正常神经递质,竞争性地排斥假神经递质()