问题 问答题 简答题

PICC置管后的护理要点有哪些?

答案

参考答案:

PICC置管后的护理要点有

①置管术后24h内更换贴膜,并观察局部出血情况,以后酌情每周更换1~2次;

②更换贴膜时,严格无菌操作,换药时沿导管方向由下向上揭去透明敷料;

③定期检查导管位置、导管头部定位、流通性能及固定情况;

④每次封管时不要抽回血,用10ml以上注射器抽吸生理盐水10~20ml以脉冲方式进行冲管,并正压封管,当导管发生堵塞时,可使用尿激酶边推边拉的方式溶解导管内的血凝块,严禁将血块推入血管;

⑤治疗间歇期每周对PICC导管进行冲洗,更换贴膜、正压接头;

⑥密切观察患者状况,发生感染时应当及时处理或者拔管。

阅读理解

Paul couldn’t sleep last night. He woke up early and sat up, and then he lay down again. He felt terrible. “I must be sick,” he thought. “but I must study for that test.”

He got up and looked for his history notebook. He finally found it under a pile of clothes on a chair. He went over his history notes, but he couldn’t remember any of the facts in the notes. “What shall I do?” he thought. He felt terrible.

Just then Paul’s telephone rang. He put down his notebook and picked up the telephone.

“Good morning,” Jack’s voice said, “You must be wrong about that test.”

“What do you mean?” Paul asked weakly.

“We’re not going to have the test today.” Jack said. “I wrote down the date in my notebook. The test will be next Wednesday; it isn’t today. How do you feel this morning?”

“Fine,” said Paul. “Just fine!” Suddenly he really felt fine.

小题1:Paul felt uneasy because he

A.was seriously ill.

B.was too tired.

C.was worried about the coming test.

D.couldn’t find his history notebook.小题2:It seemed that Paul __________

A.was good at history.

B.liked to study history.

C.lost interest in history.

D.was ready for the history test.小题3:What made Paul feel fine at once?

A.The telephone call

B.the coming test.

C.Jack’s notebook

D.The fact that the test was not to be given that day.小题4:“How do you feel this morning?” From this question we can see Jack________

A.knew Paul.

B.knew Paul very well.

C.wanted to help Paul with his history.

D.would lend Paul his notebook..

判断题