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        谈哮喘 | 秋季“刺客”来袭(xí),“安全盾牌”打造不(bú)能松(sōng)懈

        栏目:呼吸(xī)科普 发布时(shí)间:2023-09-22

        “雷(léi)暴哮喘”

        前阵子频登(dēng)热(rè)搜,

        引(yǐn)起了较大的关(guān)注(zhù),

        雷(léi)暴(bào)天气只(zhī)是(shì)引起哮(xiāo)喘的诱因,

        其根(gēn)本原因是花粉过敏引起的(de)哮喘。

        对(duì)于哮喘(chuǎn)患者而言,

        秋(qiū)季可谓是多(duō)事之秋,

        秋季是(shì)哮喘发病的(de)高发期(qī),

        除了(le)花粉(fěn)过敏外,

        还有不少因素(sù)也会引起(qǐ)哮喘发作。


        秋季哮喘高发原因


        哮喘是一种慢性气道炎症(zhèng)性疾病,这种慢性炎症与气道高(gāo)反应性相关,通(tōng)常(cháng)出现(xiàn)广泛而多变的可逆性(xìng)呼气气流受限。哮喘发作时,气道肌肉收(shōu)缩变窄,由于突发(fā)炎症(zhèng)和黏(nián)液分(fèn)泌到(dào)气道中,气道肿胀,进一步收窄气道,导致进入肺部的空气(qì)减少(shǎo),患者(zhě)需要更(gèng)用力的呼吸,进而表现出喘息、咳嗽、胸闷等状况。


        d0b943b008cd37925548d14528cb1a4a.png

        冷(lěng)空气、温差(chà)变化大是(shì)哮喘的诱发因(yīn)素。秋(qiū)季(jì)气温逐渐降低,昼夜温差大,身体免疫(yì)力(lì)低下时,患者呼吸道的抵御功能也会下降,这时较容(róng)易发生呼吸道感染进(jìn)而诱发哮喘。

        过敏原增多也是诱(yòu)发哮(xiāo)喘发作的另一大因素。秋季(jì)也是花粉传(chuán)播的高峰期,气(qì)候相对干燥,空气湿(shī)度较小,有利于花粉、草籽、尘螨等过敏原的传播。


        认识哮喘的不同分类


        咳、痰、喘常被认为是哮喘必备的症(zhèng)状(zhuàng),但并不是所有的哮喘都具备这3种症状。哮喘分为典型性哮喘和不典型哮喘。所谓的典型性哮喘是指病人(rén)有典型的反复(fù)发(fā)作(zuò)喘(chuǎn)息、气急,胸(xiōng)闷(mèn)或咳嗽,夜间及晨间多发,这(zhè)也是说的典型性哮喘会出现咳痰喘(chuǎn)的(de)症状。

        而不典型性哮喘是指(zhǐ)哮喘症状不明显,刺激性干咳(ké)、胸闷等其他症状比(bǐ)较明(míng)显的哮(xiāo)喘。不(bú)典型性哮喘包(bāo)括胸闷(mèn)变异(yì)性哮喘、咳嗽变异(yì)性哮喘等。

        胸闷(mèn)变异性哮喘:一种不典型哮(xiāo)喘,起病隐匿,以胸闷作为唯一或主要症(zhèng)状(zhuàng),但没有反复发作的喘息、气促等典型的哮喘表现。

        咳嗽(sòu)变异性(xìng)哮喘:被喻为(wéi)不喘的哮喘,患(huàn)者(zhě)通常无明显喘息、气促等症状,但存在气道高反应。主要表现为刺激性干(gàn)咳,夜间(jiān)及凌晨(chén)明显,可由感(gǎn)冒(mào)、冷空气(qì)、灰(huī)尘及油烟等(děng)诱发或加重。咳嗽变异性哮(xiāo)喘症状跟感冒类似,不同(tóng)的(de)是咳嗽变异性哮喘持(chí)续时间在(zài)两周以上,且吃普通感冒药(yào)没(méi)有缓(huǎn)解。


        防治哮(xiāo)喘发作


        01
        正确认识哮喘

        想要(yào)更好地防治哮喘发作,很重要(yào)的一点在于提(tí)高哮喘(chuǎn)疾病(bìng)的认(rèn)识。认(rèn)识内容包括哮喘的诊断、治疗原则、缓解与控制药物的(de)差别(bié)、药物不良反应(yīng)、预防症状及急性发作、如何识别哮(xiāo)喘加(jiā)重,应该采取什么措施、何时/如何寻求医(yī)疗(liáo)服(fú)务(wù)和治疗并发症等。正确认识哮喘后,能够(gòu)更(gèng)好地(dì)配合医生进行(háng)治疗和预防,达(dá)到减少哮喘发作,维持长(zhǎng)期(qī)稳定,进而提高(gāo)生活(huó)质量。


        02
        不可擅自停药

        哮喘是一种慢性呼吸系统疾病(bìng),目(mù)前(qián)没有能够根治的方法(fǎ),但通过规范化的治疗可以(yǐ)有效(xiào)控制症(zhèng)状。根据临床表现,哮(xiāo)喘可分(fèn)为(wéi)急性发作期、慢(màn)性(xìng)持续期,临床控制期,其(qí)中临床控(kòng)制期是(shì)没(méi)有任何的临床症状和体(tǐ)征(zhēng)。

        b41d81eeb43d2a9af6734d6cb910c0e0.png

        但即(jí)使(shǐ)没(méi)有出现症状也要(yào)规范化用药,症(zhèng)状(zhuàng)消(xiāo)失并不代表已经痊(quán)愈(yù),其炎症依然存在,若擅自减药、停药,可能会导致炎症(zhèng)加重,哮(xiāo)喘反复发作。因此哮喘(chuǎn)患者需遵从医嘱,在医(yī)生(shēng)的指导下规律服(fú)药、复(fù)诊。此外(wài),哮喘(chuǎn)患者(zhě)应备有(yǒu)哮喘缓解类(lèi)药物,并随身携带,以防哮喘发作。


        03
        避免接触过敏原

        过敏原(yuán)是诱发(fā)过敏性哮(xiāo)喘的关键因素,有明确过敏原(yuán)的患者应尽可(kě)能脱离(lí)过敏原。在室内活动时,应(yīng)定期进行通(tōng)风、打扫卫生,保持空(kōng)气洁(jié)净,以(yǐ)免尘螨滋(zī)生。同时减少户外活动,或外(wài)出前及时关注花粉浓度与气象(xiàng)条件变化,佩戴好口罩,减少过敏(mǐn)原的(de)暴露。


        04
        避(bì)免受凉感(gǎn)冒(mào)

        秋季气温(wēn)多变,哮喘患者要根(gēn)据气温变化及时增减(jiǎn)衣物,防(fáng)止受凉。同时(shí)秋季流感多发,哮喘患者(zhě)需减少出入公共场所,尽量避免与感冒患(huàn)者(zhě)接触。


        05
        监测病情变化

        PEF(呼气流速峰值)监测是判断(duàn)哮喘(chuǎn)病情(qíng)最常用的方法。通过测量PEF值,并与个人PEF最佳值进行对比,判断是(shì)否有急性发作先(xiān)兆,进而及时干(gàn)预减少哮喘发作。PEF 值测定后要记录在(zài)哮喘日记中(zhōng),哮喘日记除了记录(lù)PEF 值外(wài),还要记录(lù)天气(qì)、饮食(shí)内容、运动、药物(wù)使用、症状等,有助于医生评估病情,及时调整治疗方案(àn),也可有效预防(fáng)和减少哮喘发作的次数(shù)。

        目前(qián)市面上有部分呼吸训练器就(jiù)具备PEF测量(liàng)、哮喘日记记录的功能(néng),就(jiù)如观斯悟解,从缘得觉;缘于品质,觉其所惑。"和赛客小鲲呼吸训(xùn)练(liàn)器,其搭配呼吸(xī)部落APP,可实现(xiàn)哮喘患者自我管理的数字化完整路径,为患者提供有(yǒu)效管理工具和个性化服(fú)务,涵盖哮喘健康教育、自我监测管理、呼吸康复指导,帮(bāng)助患者更(gèng)好地了解哮喘(chuǎn)进程(chéng),提高患者药物依(yī)从性,所有数据实时上传云(yún)端,方便医生(shēng)远程监控并改善治疗方案,控制哮喘症状,避(bì)免急性发作(zuò)。

        303aa980a7ec917dc0bb220f17251729.png

        呼(hū)吸(xī)部(bù)落哮喘管理界面(miàn)


        06
        呼吸功能锻炼

        许多哮喘患者因哮喘反(fǎn)复发作,而导致肺活量(liàng)和心(xīn)肺(fèi)功能(néng)明显下降,这时可进行(háng)呼(hū)吸功能锻炼。呼吸功能锻炼(liàn)可(kě)改善哮喘患者的肺功能,提高肺活量,减轻喘息、气促、胸闷、气短的症(zhèng)状。

        呼吸(xī)功能锻炼包括缩唇呼吸、腹式呼吸、呼吸肌训练(吸气肌训练、呼(hū)气肌训练)等(děng)。目(mù)前已有研究证实,哮喘患者进行吸气肌力训练可使呼吸肌力、运动能力、日常生(shēng)活活动、健康(kāng)相关的生(shēng)活质量得到改善,并使呼吸困(kùn)难(nán)和疲劳(láo)感(gǎn)进一步下降。


        参考文献:

        [1] 中华医学会呼吸病学分(fèn)会哮喘学组. 支气管哮喘(chuǎn)防(fáng)治指南(2020年版)[J]. 中华结核和呼吸杂志(zhì),2020,43(12):1023-1048.

        [2] 中(zhōng)华医学(xué)会呼(hū)吸病学分会. 轻度支气管哮喘诊断与治疗(liáo)中国专家共识(2023) [J] . 中华结核和呼吸杂(zá)志, 2023, 46(9) : 880-896. DOI: 10.3760/cma.j.cn112147-20230311-00126.

        [3] Effect of Inspiratory Muscle Training in the Management of Patients With Asthma: A RANDOMIZED CONTROLLED TRIAL.J Cardiopulm Rehabil Prev. 2018 May;38(3):198-203.


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        更新时间:2025-07-16 08:06 来源:www.tx.huaibei.xinxiang.zz.pingliang.ww38.viennacitytours.com