急性胃肠炎的用药指导

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急性胃肠炎的用药指导(双语)

【疾病概述】

急性胃肠炎多由于饮食不当,吃了过多生冷不易消化和刺激性食物,或进食了被细菌污染的食物而发病。

主要病理变化为胃肠粘膜呈急性炎症、水肿、充血及分泌物增加。临床表现以恶心、呕吐、腹痛、腹泻、发热

为主,严重者可出现脱水及电解质紊乱、酸中毒、休克。病人多表现为恶心、呕吐在先;继以腹泻,每日3—5

次甚至数十日不等,大便多呈水样,深黄色或带绿色,恶臭,可伴有腹部绞痛、发热、全身酸痛等症状。在我

国以夏、秋两季发病率较高,无性别差异,一般潜伏期为12~36小时。

分类

可分为急性胃炎、急性肠炎、急性胃肠炎三型:

1.急性胃炎表现为恶心、呕吐、上腹部疼痛不适等。以恶心呕吐为主,病变部位则在胃。

2.急性肠炎表现为腹痛腹泻一日数次或数十次,粪便为糊状

或为黄色水样可带有泡沫或少量粘液有的呈洗

肉水样。以腹泻为主的,病变部分在肠。

3. 急性胃肠炎发病快,来势猛,如不及时治疗,可因失水过多出现酸中毒,甚至发生休克,因此得病应及

时请医生治疗。

治疗

治疗原则:解除诱因,对症治疗,适当止痛止泻,确定致病菌后给予抗菌治疗。

(1)一般治疗:尽量卧床休息,口服葡萄糖一电解质液以补充体液的丢失。如果持续呕吐或明显脱水,则

需静脉补充5%—10%葡萄糖盐水及其他相关电解质。鼓励摄人清淡流质或半流质食品,以防止脱水或治疗轻

微的脱水。

(2)对症治疗:必要时可注射止吐药:例如肌肉注射氯丙嗪25-100mgl 日。解痉药:如颠茄浸膏,10-30mg,1

日3 次。止泻药:如思密达每次1 袋,1 日2-3 次。

(3)抗菌治疗:对于感染性腹泻,可适当选用有针对性的

抗菌素,如黄连素0.3g 口服,1 日3 次或庆大霉

素8 万u 口服,1 日3 次等。但应防止抗菌素滥用。

【模拟情景对话】

药师:您好!请问我能帮助您什么?

Pharmacist: Hello, can I help you?

患者:我肚子痛,还拉肚子,想来买点药。

Patient: I have stomachache and diarrhea. I want to buy some medicine.

药师:有多长时间了?

Pharmacist: How long does it last?

患者:昨天晚上开始。

Patient: From last night.

药师:您昨天吃了什么东西?

Pharmacist: What did you eat yesterday?

患者:昨晚在外面吃了顿麻辣汤,结果半夜三更就开始肚子痛了。

Patient: I ate hot spicy soup outside last night, and

then I began stomachache later at night.

药师:有没有其它人一起同您去吃,他们有没有出现像您这样的情况?

Pharmacist: Was there any other person with you? Was there something wrong with them?

患者:我和我同事一起去吃,但他们没事。

Patient: Yes, my colleagues with me, but they are well. 药师:肚子具体哪个部位痛?上腹部还下腹部?(可作适当的按诊)

Pharmacist: Which specific part of the stomach is painful ? The upper abdomen or the lower abdomen(Give the

appropriate examine with fingers)

患者:肚脐周围疼痛。

Patient: Pains around the navel.

药师:什么性质的腹痛?痛的时候能不能忍受?Pharmacist: What kind of abdominal pain? Can you bear

the pain?

患者:刚开始一阵一阵地隐痛,后来就痛得越来越利害了,痛得我直冒冷汗,而且痛的时候就要上厕所。

Patient: There was a dull pain in a while at the beginning, and then more and more painful so that I broke into a

cold sweat. When it pained, I need go to the toilet. 药师:便后有什么感觉?肛门有没有灼热感?便后疼痛能不能缓解?

Pharmacist: How about the feelings after using the restroom? Did your anus feel hot? Would you ease the pain

after defecation?

患者:便后感觉肚子舒服了一些,肛门没有灼热感。Patient: My stomach felt well after it, and no hot sensation at anus.

药师:您要多长时间上一次厕所?

Pharmacist: How often did you go to the toilet?

患者:时间不定,肚子痛时,有时候就想上。

Patient: There is no definite time. When the stomach pained, I would go to it.

药师:您从昨晚到现在上了几次厕所?

Pharmacist: How many times did you go to the toilet from last night?

患者:大概7-8 次吧,

Patient: About 7-8 times.

药师:每次大便量多不多?主要成什么颜色?Pharmacist: Was the volume of each bowel movement much more? What color mainly?

患者:刚开始呈黄色糊状便,后为稀水样便

Patient: At first yellow paste stool, then watery one. 药师:便中有没有夹杂食物残渣?

Pharmacist: Was there some mixture of food residue? 患者:有一些。

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