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        天天说(shuō)肺功能检(jiǎn)查,到底(dǐ)怎么检测?其(qí)实就是一吸一吹的事

        栏目(mù):呼吸科普 发布时间:2020-05-20

        作为呼(hū)吸科的常规检(jiǎn)查项目(mù),肺功能检(jiǎn)查是呼吸系统疾病常见的检测手(shǒu)段。许多(duō)患(huàn)者到医院向(xiàng)医生告知自己(jǐ)的病情后,都会被医生建议(yì)做(zuò)一下(xià)肺功能检(jiǎn)查。

        但有些患者不(bú)明白,为什么要做肺功(gōng)能检查?拍(pāi)个胸片CT不就够了吗?

        肺功能检查项目(mù)包括肺容量测定、肺通气功(gōng)能测定(dìng)、通气血流在(zài)肺内分布及(jí)通气/血流比率测定以及其(qí)它弥散功能等。

        肺功能检查对早期(qī)诊断肺(fèi)部疾病、呼(hū)吸道疾病,以及判断(duàn)病情严重程(chéng)度起(qǐ)到了尤(yóu)为关键(jiàn)的作用(yòng)。

        那么(me)肺(fèi)功能到底怎(zěn)么做(zuò)呢?其实就是一吸一吹的事(shì)。

        肺(fèi)功(gōng)能检查是通过一(yī)个呼吸检测仪,在医生(shēng)/护士的指导下,患(huàn)者用力(lì)吸气(qì)或快速吐气,来测量(liàng)呼气和吸气(qì)的流量及流速(sù)。


        肺功能-检(jiǎn)测(cè)-呼吸(xī)-吹气-肺病(bìng)-咳嗽-慢阻肺

        吸气和呼(hū)气(qì)的(de)测试动作各(gè)做三次后,呼吸检测仪再根据(jù)流量及流速进行分析,无需等待就能看到直观的检查结果。

        肺功能检查适(shì)合哪些人群和疾病呢?

         1. 长期吸烟者、长期处于空气污染(rǎn)环境(jìng)人群

        “吸烟有害健康”这句话(huà)大家(jiā)都听过(guò),长期吸入粉尘、烟雾的人(rén)群,有极高的概率患上呼吸道疾(jí)病、肺病(bìng)等(děng)。

        这两类人群(qún)比普通(tōng)人更(gèng)需要定期检(jiǎn)查(chá)肺功能,以(yǐ)便及(jí)时观察肺功(gōng)能受损的程度(dù),同(tóng)时还能(néng)督促戒烟。


        肺功能-检测-呼吸-吹气-肺病-咳嗽-慢阻肺

         2. 手术病人术前(qián)评估

        在(zài)许多手术中,麻醉是(shì)一(yī)大关卡,麻醉前需要进行常规的肺功能测定,判断病人的肺(fèi)功能是否耐(nài)受麻醉。

        除(chú)此之外,肺功能检(jiǎn)查可以(yǐ)帮助医院判断病人术后并(bìng)发症的可(kě)能性。

         3. 慢性(xìng)阻塞性肺病(COPD)

        慢阻肺表现为阻塞性通(tōng)气(qì)功能障碍或混合性(xìng)的通气(qì)功(gōng)能障碍,慢阻肺(fèi)患者每年至少要随访一次肺(fèi)功(gōng)能(néng)。

        肺功能检查有(yǒu)助于早期诊断慢阻肺,是慢阻肺诊断(duàn)的金标准。

         4. 支气(qì)管(guǎn)哮(xiāo)喘、尘肺

        呼吸(xī)检测仪(yí)通过气道激发试(shì)验和支气管舒张试验,从患者气道(dào)对所(suǒ)吸入(rù)的气道刺激物或舒张支气管(guǎn)平(píng)滑肌药物(wù)的反应状(zhuàng)态(tài),判断使用者是否有哮喘。

        尘肺,多(duō)发(fā)生于职业中长期(qī)接触粉尘的人群,有这类职业病的患者,除了要进行尘肺确诊(zhěn)和伤残鉴定外,更需要进行肺功(gōng)能检查。

        肺功能检查对于上述人群和疾病(bìng),非常有必要,肺常(cháng)常被忽视,但一旦(dàn)发(fā)病(bìng),大概率都(dōu)是中晚期。

        肺(fèi)功能检查无痛(tòng)感,操作简(jiǎn)单(dān),不(bú)限地点,大(dà)多(duō)数肺部(bù)疾病都可以在呼(hū)吸检(jiǎn)测中直观的反(fǎn)映出来,是目(mù)前临床(chuáng)上被广泛采用的常规检查。



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        更新时间:2025-07-17 05:41 来源:m.tx.huaibei.xinxiang.zz.pingliang.ww38.viennacitytours.com