A 35-year-old female has progressive numbness of the right arm and difficulty seeing objects in the left visual field. She is known to be HIV positive,but has not consistently taken medications in the past. On examination,she appears healthy,but has a right homonymous hemianopsia and decreased sensory perception in her left upper extremity and face. Her CD4 count is 75 cells per fA,and her MRI is consistent with a demyelinating lesion of the left parietooccipital are
发布时间:2020-11-13
A.CSF PCR for JC virus is( )A.Amphotericin B
B.Cranial radiation
C.Highly active antiretroviral therapy(HAART)
D.Intravenous acyclovir
E.Intravenous ceftriaxone
试卷相关题目
- 1病毒性脑炎的确诊主要依靠( )
A.详细病史询问
B.脑脊液检查
C.脑电图检查
D.头颅CT或MRI
E.脑组织或脑脊液病毒分离
开始考试点击查看答案 - 2单纯疱疹病毒性脑炎早期最可能出现的辅助检查异常结果是( )
A.外周血白细胞增多
B.脑脊液压力增高,脑脊液细胞数及蛋白增多,糖和氯化物正常
C.脑超声血流图提示脑血管痉挛
D.脑电图出现弥漫性高波幅慢波
E.CT显示额颞叶低密度病灶
开始考试点击查看答案 - 3关于单纯疱疹病毒性脑炎的治疗,描述不正确的是( )
A.可用更昔洛韦治疗
B.可用阿昔洛韦治疗
C.待病毒学确诊后应用抗病毒药物治疗
D.对症治疗,如物理降温、脱水降颅压等
E.重症患者支持疗法、加强护理和预防并发症等
开始考试点击查看答案 - 4诊断中枢神经系统结核感染的金标准是( )
A.CSF外观呈黄色,静置后有纤维薄膜形成
B.CSF蛋白增高,糖减少,氯化物减少
C.既往有结核病史,出现发热、头痛、呕吐
D.脑脊液结核分枝杆菌培养阳性
E.结核菌素试验多呈阳性
开始考试点击查看答案 - 5新型隐球菌性感染首选治疗药物是( )
A.万古霉素
B.更昔洛韦
C.氟胞嘧啶
D.两性霉素B
E.地塞米松
开始考试点击查看答案