水肿型急性胰腺炎时升高,出血坏死型胰腺炎可正常的是()水肿型胰腺炎阴性,出血坏死型胰腺炎阳性的是() ["A.血清淀粉酶","B.血钙","C.血清脂肪酶","D.血清淀粉酶肌酐清除率比率","E.血清正铁血白蛋白"]
男,16岁,突起呕吐、腹痛2天,伴腹胀,肛门排气减少。1年前因化脓性阑尾炎而进行手术治疗。查体:全腹稍隆,满腹轻压痛,无反跳痛,叩诊鼓音增强,移动性浊音阴性,肠鸣音减弱。化验血清淀粉酶450u(Somogyi法)。该病人最可能的诊断是()男,28岁,酗酒后上腹剧痛10小时,伴发热、呕吐。查体:体温39℃,血压10.0/6.OkPa(75/45mmHg),呼吸32次/分。神清,腹平软,脐周压痛、反跳痛,肝脾未及。化验血清淀粉酶620u(Somogyi法),血气分析PaO7.7kPa(58mmHg)。该病人最可能的诊断是() ["A.急性水肿型胰腺炎","B.胆道结石并感染","C.急性出血坏死型胰腺炎","D.十二指肠球部穿透性溃疡","E.急性肠梗阻"]
急性胰腺炎的实验室指标: ["血清淀粉酶()尿淀粉酶()A.持续3~5天","B.持续5~10天","C.持续3~4周","D.持续1~2周","E.持续1~2天"]
在胰腺炎的发病机制中: ["弹力纤维酶()磷脂酶()胰血管舒缓素()A.急性出血坏死型胰腺炎时血管扩张、通透性增加,局部渗出及循环障碍","B.急性出血坏死型胰腺炎时血管破坏,引起出血、坏死","C.急性出血坏死型胰腺炎时细胞膜破坏","D.急性出血坏死型胰腺炎时脂肪坏死","E.急性出血坏死型胰腺炎时抑制心肌"]
急性胰腺炎()慢性胰腺炎()消化性溃疡穿孔() ["A.血淀粉酶增高","B.超声显像见胆囊和胆总管扩大","C.胰腺假性囊肿伴钙化,血糖升高","D.ERCP示胆管系统狭窄而胰管正常","E.黄疸伴肝功能试验异常"]
引起消化性溃疡()出现肝前型门静脉高压症()