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        什么是气道廓(kuò)清技术?它是(shì)如(rú)何扫清排(pái)痰障碍的?

        栏(lán)目:呼吸科普 发布时间:2020-07-27

        问世间“痰”为(wéi)何物,只叫人生死(sǐ)徘徊!痰(tán),作为人体呼吸道(dào)的分泌物,当(dāng)呼吸道发生炎症病变时,痰(tán)的分泌量(liàng)就(jiù)会(huì)增加,性质(zhì)也会(huì)发生变化,此时的痰就是(shì)体(tǐ)内(nèi)炎症(zhèng)与病菌的产物(wù),如果长时间(jiān)淤积在体内的话,炎症就无法(fǎ)被消灭,从而(ér)对机体造成免疫破坏,导(dǎo)致患者(zhě)原有的病情进一步恶化。


        据调查,呼吸系统疾病、慢(màn)阻肺、外科(kē)手术后(hòu)患(huàn)者中,百分之九十以上的人都不会咳嗽,更别提(tí)排痰了。他(tā)们(men)往往被浓厚的痰液阻塞气管,导致呼吸(xī)不畅或(huò)呼吸困难,或者引发肺部(bù)感(gǎn)染,肺不张,严重的痰液阻塞(sāi)者甚至会突发窒息,危及生命。


         气道廓(kuò)清-慢(màn)阻(zǔ)肺-哮喘(chuǎn)-支气(qì)管炎-肺不张-外(wài)科术后-咳痰-肺炎


        所有咳嗽机制损伤、排痰困难、粘液(yè)纤毛功(gōng)能受(shòu)损的患者都需要(yào)选择最适合自己的气(qì)道廓清技术。该技术已(yǐ)被证实可以减少气道阻塞(sāi)、增加纤毛清除功能(néng)、改善通气、提高(gāo)氧(yǎng)气运转,最大程度缓解黏液(yè)淤阻和(hé)感染引起(qǐ)的肺部炎症及其他(tā)消极影响。


        气道廓清(qīng)技术概念(niàn)


        气道廓清(qīng)技术( ACT),指(zhǐ)运用(yòng)机械或(huò)物理的方式(shì)作用于气(qì)流,助(zhù)力气管、支气管分泌物的排(pái)出,或促发咳嗽咳出痰液。临床上(shàng)可根据(jù)病情严重程度、患者年(nián)龄、简便舒适程(chéng)度、医(yī)保政策、疗程价格,以及清除某个(gè)部位的分泌物等元素来为病患制定气道廓清方案。


        气道廓清(qīng)技术流(liú)程


        气道(dào)廓(kuò)清-慢阻肺-哮喘-支(zhī)气管炎-肺不(bú)张-外科术(shù)后-咳痰-肺炎


        气道廓清(qīng)技术的适应症


        1、产生大量痰液的疾病(bìng),如:肺部感(gǎn)染、慢性支气管炎、支气管扩张症、囊性纤维化、肺不(bú)张(zhāng)、纤毛运动障碍(ài)症候群等(děng)。


        2、需要预防痰液滞留的患者,如:慢阻肺(COPD)、机械通气、胸腹手(shǒu)术后(hòu)、卧床击坠性(xìng)肺炎、意(yì)识障碍、呼(hū)吸肌无(wú)力、哮喘、新生儿呼吸(xī)窘迫综(zōng)合征(zhēng)、神经肌肉疾(jí)病致(zhì)咳(ké)嗽机制受损的(de)病人等。


        以下详解几个适应(yīng)症:


        01 慢阻肺


        慢阻肺患者最典型的呼吸系统症状就是(shì)咳嗽(sòu)、咳痰、呼吸困难、总感觉呼吸道有异物,痰多难咳的情况极为多见,这也是导(dǎo)致患者经常胸闷的原因,而选择正确的气道廓清技(jì)术可(kě)以帮助患者(zhě)打开封闭的气道、增加通气(qì)量、并有助于排(pái)出分泌(mì)物。


        02 哮喘


        过度反(fǎn)应的气道和痰液(yè)阻塞是哮喘的特点(diǎn),气(qì)道(dào)廓清技术有益于协(xié)助移除痰液,改善患者日(rì)常呼吸质量,但对哮喘急性发作并无特(tè)效。


        03 肺不张


        全(quán)身麻醉手术后,尤(yóu)其是胸腹部手术患者,由于部分肺泡塌陷,分泌物潴(zhū)留导致肺不张。通过(guò)适当的(de)气道廓(kuò)清技术可以改善痰液(yè)阻塞,缓解肺(fèi)不张。


        04 呼(hū)吸肌无力


        神经系(xì)统(tǒng)疾(jí)病、肿瘤转移性(xìng)疾病患者,常出(chū)现呼吸做功(gōng)增加或(huò)通气减(jiǎn)少,咳嗽(sòu)机制减弱或无(wú)效,无法(fǎ)自体排除痰液。


        05 机械通气


        接受(shòu)机械通(tōng)气的、昏(hūn)迷并存在肺不张的(de)、不(bú)能自我管(guǎn)理气道分(fèn)泌物的患者,标准的治疗手(shǒu)段就是使用气道廓清(qīng)技术。


        如何根据年龄选择气(qì)道廓清技术(shù)


        疾病的早诊及ACT的尽早实施,再结合抗炎、抗(kàng)感(gǎn)染药物的使用,可(kě)减(jiǎn)少慢性肺病的(de)发病(bìng)率及死亡率。目前气(qì)道(dào)廓清技(jì)术的干(gàn)预(yù)方法很多,应根(gēn)据患者的具(jù)体情况选择最适合的(de)方式。


        气道(dào)廓清(qīng)-慢阻肺-哮喘-支气管炎-肺不(bú)张-外科(kē)术后-咳痰-肺炎(yán)


        相关信息

        更新时间:2025-07-18 07:03 来源:m.tx.huaibei.xinxiang.zz.pingliang.ww38.viennacitytours.com