问题 问答题

试述前列腺增生的临床表现和手术指征。

答案

参考答案:(1)前列腺增生的临床表现:夜尿次数增多,尿频,排尿犹豫,尿线无力,尿线间断及滴沥,残余尿增多,充溢性尿失禁,急性尿满留,血尿,膀胱结石和尿毒症等。(2)前列腺增生的手术指征:①药物治疗后病情无改善,尿流动力学检查有明显梗阻改变或残余尿在50 mL以上;②症状严重,影响正常工作及生活;③已引起上尿路积水和肾功能损害;④反复发生急性尿潴留、尿路感染、肉眼血尿和并发膀胱结石;⑤估计能耐受手术,尿路感染必须得到控制。

阅读理解

阅读理解。

      It was a dark and cold night. The car driver didn't have even one passenger all day. When he went by

the railway station, he saw a young man coming out with two bags in his hands. So he quickly opened the door of the car and asked, "Where do you want to go, sir?"

     "To the Star Hotel," the young man answered. When the car driver heard that, he didn't feel happy.

The young man would give him only three dollars because the hotel was not far from the railway station.

But suddenly, he had an idea. He took the passenger through many streets of the big city.

     After a long time, the car finally arrived at the hotel. "You should pay me fifteen dollars," the car driver

said to the young man. "What! Fifteen dollars? Do you think I'm a fool? Only last week I took a car from

the railway station to this same hotel and I only gave the driver thirteen dollars. I know how much I have

to pay for the trip. I won't pay you one dollar more than I paid to the other car driver last week. "

1. Which of the following is true?

A. The young man went past the railway station.

B. The young man was working in the railway station.

C. The young man had just got off a train.

D. The young man was waiting for his friend there.

2. What do you think of the car driver?

A. He was a nice and clever man.  

B. He was good at driving.

C. He was a dishonest person.            

D. He liked to work very hard.

3. The driver felt very ____ when he saw the young man coming out of the railway station.

A. sorry          

B. happy          

C. proud          

D. worried

4. From the passage we know that the young man__________.

A. didn't want to stay in this city.    

B. had been to the hotel several times.

C. knew clearly how far it was from the station to the hotel.

D. must be a stranger and didn't know the city very well.

5. The driver took the passenger through many streets so as to_________.

A. make the young man happy            

B. get more than twenty dollars.

C. let the young man think it was very far from the station to the hotel.

D. let the young man have a good look at the city.

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