男,68岁。5年来有尿频及排尿困难。查:肛诊查前列腺Ⅲ°大,B超:双肾正常,前列腺28cm2,残余尿200ml,BP160/100mmHg;无心肺疾病,理想的治疗方法是()
A. α受体阻滞剂
B. 留置导尿
C. 双睾丸切除,膀胱造瘘
D. 前列腺尿道留网状支架
E. 前列腺切除术
查看答案
薄荷在煎服时应( )
A. 先煎
B. 后下
C. 包煎
D. 冲服
E. 烊化
男性,65岁,多年来排尿困难,伴有便秘。检查:下腹膨笼,尿检正常,残余尿500ml,直肠指诊:前列腺增大,表面光滑,中央沟消失,肛门括约肌松弛,下肢及会阴部感觉异常,下肢运动障碍。应诊断为()
A. 前列腺增生
B. 膀胱颈挛缩
C. 前列腺增生合并神经性膀胱功能障碍
D. 前列腺癌
E. 神经源性膀胱功能障碍
男性,53岁,夜尿频1年,无尿潴留史。直肠指诊:前列腺略大,质韧,中央沟变浅。B超残余尿量10ml。适宜的治疗是()
A. 前列腺摘除术
B. 前列腺尿道支架
C. 经尿道前列腺电切术
D. 应用α受体阻滞剂改善排尿症状
E. 膀胱造瘘术
Britain was a wealthy (富裕的) country. A hundred and fifty years (36) , there were a (37) very rich people (38) received money from land or investments, and did not need to work. They used to have large (39) of servants to look (40) them. There were al so many middle class people, who worked as businessmen or as doc tots or lawyers. They usually had several servants to (41) their houses and cook their meals.But there were also many poor people, and there was a big (42) between the rich and the poor.The poor had very difficult lives. Many worked as servants. They used to be (43) little, and they had to work long hours. But at least they lived in a warm house and were well (44) (45) who worked in factories were often less (46) . They used to work many hours a day, in dangerous and unhealthy conditions. But, even so, they did not use to (47) enough to feed their families. They often lived in slums (贫民窟)which were built cheaply by the factory owners.The (48) paid people were those who worked (49) the farms. At certain times of the year, they did not earn (50) because there was no work (51) them to do.Life for the poor was not always bad. There were kind farmers and factory owners who helped their workers. And many people were (52) about the poor. One of them was Charles Dickens, the famous British writer. When he was young, his family was always short (53) money. His father was a clerk, who used to (54) more than he earned. When Dickens was eleven, his father was (55) to prison; and Dickens had to work in a factory. At this time, very young children used to work in factories and mines, and clean chimneys. 51().
A. to
B. of
C. for
D. as