151 L5 大腸癌 Flashcards

1
Q

大腸癌最常發生在哪些部位?

A

大腸癌好發於乙狀結腸及直腸。

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

大腸癌的臨床表徵有哪些?

A

當腫瘤長到相當程度才會出現症狀,如排便習慣改變、血便和黏液便。

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

右側結腸癌最常見的症狀是什麼?

A

右側結腸癌最常見為腹痛、貧血、噁心、嘔吐及無力。

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

左側結腸癌的主要症狀是什麼?

A

左側結腸癌最常見為大便習慣改變,並出現急後重和筆狀大便。

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

腸道手術前應採取什麼護理措施?

A

提供高熱量、高蛋白質及低渣食物,並手術前24小時採取清流質飲食。

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

手術前需要使用抗生素的原因是什麼?

A

按醫囑給予抗生素可降低腸道內的細菌數目。

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

手術前應該進行什麼準備?

A

手術前一晚灌腸以清潔腸道,並在午夜後禁食。

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

腸道手術後應注意哪些護理措施?

A

密切監察病人的生命表徵,保持傷口敷料完整和乾燥。

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

如何評估手術後傷口的狀況?

A

注意傷口有否出現紅、腫、熱、痛等感染症狀。

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

若有腹腔引流管,應該觀察什麼?

A

需觀察及記錄引流液的顏色、質地及量。

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

如何促進腸蠕動的恢復?

A

評估腸鳴音,當腸蠕動恢復正常可按醫囑給予流質食物。

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

腸阻塞的病理生理是什麼?

A

腸阻塞引起腸腔壓力升高,導致液體和電解質流至腹膜腔,造成腹脹。

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

高位性小腸阻塞的臨床特徵有哪些?

A

劇烈腹部疼痛、嚴重嘔吐(噴射式嘔吐)、電解質失衡。

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

低位性小腸阻塞的症狀是什麼?

A

明顯腹脹、嘔吐物含糞便及持續性腹部絞痛。

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

腸阻塞可能引發哪些併發症?

A

包括絞扼、穿孔、腹膜炎及傷口感染。

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

如何監測病人的水分及電解質平衡?

A

監測輸入輸出量、電解質水平及體重變化。

17
Q

急性期應如何處理嘔吐及腹脹?

A

維持禁食,放置鼻胃管以減少腸道刺激及壓力。

18
Q

病人出現水分及電解質失衡的症狀時應如何處理?

A

應盡早通知醫生,並按醫囑給予靜脈輸液以補充流失的體液及電解質。

19
Q

病人若突然再嘔吐或疼痛加劇,應如何應對?

A

立即通知醫生以進行進一步評估和處理。