分泌性(xing)(xing)中(zhong)(zhong)(zhong)耳(er)(er)(er)(er)炎(yan)是以中(zhong)(zhong)(zhong)耳(er)(er)(er)(er)積液(ye)及聽(ting)力(li)(li)下降為(wei)特征(zheng)的中(zhong)(zhong)(zhong)耳(er)(er)(er)(er)非(fei)化膿(nong)性(xing)(xing)炎(yan)性(xing)(xing)疾病,又稱為(wei)滲出性(xing)(xing)中(zhong)(zhong)(zhong)耳(er)(er)(er)(er)炎(yan)、非(fei)化膿(nong)性(xing)(xing)中(zhong)(zhong)(zhong)耳(er)(er)(er)(er)炎(yan)、黏液(ye)性(xing)(xing)中(zhong)(zhong)(zhong)耳(er)(er)(er)(er)炎(yan)、卡他性(xing)(xing)中(zhong)(zhong)(zhong)耳(er)(er)(er)(er)炎(yan)、鼓室積液(ye)、漿(jiang)(jiang)液(ye)性(xing)(xing)中(zhong)(zhong)(zhong)耳(er)(er)(er)(er)炎(yan)、漿(jiang)(jiang)液(ye)-黏液(ye)性(xing)(xing)中(zhong)(zhong)(zhong)耳(er)(er)(er)(er)炎(yan)、無(wu)菌性(xing)(xing)中(zhong)(zhong)(zhong)耳(er)(er)(er)(er)炎(yan)。為(wei)耳(er)(er)(er)(er)鼻喉常(chang)見疾病之一。兒(er)童(tong)多見。在上呼吸道感染后以耳(er)(er)(er)(er)悶脹感和聽(ting)力(li)(li)減退(tui)為(wei)主要癥(zheng)狀。由于耳(er)(er)(er)(er)痛不明(ming)(ming)顯,兒(er)童(tong)主訴不清,在小兒(er)聽(ting)力(li)(li)受到影響時家(jia)長才發現就診,常(chang)常(chang)延誤診斷和治療。分泌性(xing)(xing)中(zhong)(zhong)(zhong)耳(er)(er)(er)(er)炎(yan)可造成兒(er)童(tong)的聽(ting)力(li)(li)損失,影響語(yu)言發育,應高(gao)度警惕(ti)和及時觀察治療。對于成人單側(ce)病變(bian)者,應盡早明(ming)(ming)確病因,排(pai)除鼻咽部(bu)及其周圍間隙的占位性(xing)(xing)腫瘤,盡早緩解(jie)癥(zheng)狀、改(gai)善(shan)生活質量。
對于(yu)正常鼓(gu)膜(mo)患(huan)者,咽(yan)(yan)鼓(gu)管(guan)是(shi)中(zhong)耳(er)(er)與外(wai)界(jie)環(huan)境(jing)溝通(tong)(tong)的(de)惟一管(guan)道(dao)。咽(yan)(yan)鼓(gu)管(guan)阻塞是(shi)造成(cheng)分(fen)泌性(xing)中(zhong)耳(er)(er)炎(yan)的(de)重(zhong)要原因。正常情況下(xia),中(zhong)耳(er)(er)內、外(wai)的(de)氣(qi)壓基本相等(deng)。當咽(yan)(yan)鼓(gu)管(guan)由于(yu)各(ge)種原因出(chu)(chu)(chu)現通(tong)(tong)氣(qi)功(gong)能(neng)障礙時,中(zhong)耳(er)(er)的(de)氣(qi)體被(bei)黏(nian)膜(mo)吸(xi)收,中(zhong)耳(er)(er)出(chu)(chu)(chu)現負壓從(cong)而導致中(zhong)耳(er)(er)黏(nian)膜(mo)的(de)靜脈擴張,通(tong)(tong)透(tou)性(xing)增(zeng)加,血清(qing)漏(lou)出(chu)(chu)(chu)聚積于(yu)中(zhong)耳(er)(er),從(cong)而形成(cheng)中(zhong)耳(er)(er)積液。咽(yan)(yan)鼓(gu)管(guan)通(tong)(tong)氣(qi)功(gong)能(neng)障礙又分(fen)為機械(xie)性(xing)功(gong)能(neng)障礙和功(gong)能(neng)性(xing)功(gong)能(neng)障礙兩種。
1.機械性阻塞
鼻(bi)(bi)咽部各(ge)種良性或(huo)惡性占位性病(bing)變(bian)(如(ru)(ru):腺樣(yang)體肥(fei)大(da)、鼻(bi)(bi)咽癌、鼻(bi)(bi)咽纖維血管瘤(liu)等(deng)),鼻(bi)(bi)腔和鼻(bi)(bi)竇疾(ji)病(bing)(如(ru)(ru):慢(man)性鼻(bi)(bi)竇炎、巨大(da)鼻(bi)(bi)息(xi)肉、肥(fei)厚(hou)性鼻(bi)(bi)炎、鼻(bi)(bi)中(zhong)隔偏曲等(deng)),長期的鼻(bi)(bi)咽腔填塞,咽鼓(gu)管咽口粘連,代(dai)謝(xie)障礙性疾(ji)病(bing)(如(ru)(ru):甲(jia)狀腺功(gong)能(neng)減退等(deng)),以(yi)及很少見的鼻(bi)(bi)咽白喉、結(jie)核、梅毒和艾滋病(bing)等(deng)特殊感染均可因直接壓迫(po)、堵塞咽口或(huo)影響淋(lin)巴回流,造(zao)成(cheng)咽鼓(gu)管管腔黏膜(mo)腫脹等(deng)從而引起本病(bing)。
2.功能性通氣功能障礙
小兒的(de)腭(e)帆張肌(ji)、腭(e)帆提肌(ji)和咽鼓(gu)管咽肌(ji)等肌(ji)肉薄弱,收縮無力(li),加之咽鼓(gu)管軟骨(gu)發(fa)(fa)育不夠成熟(shu),彈性較差,當咽鼓(gu)管處(chu)于(yu)負壓狀態(tai)(tai)時,軟骨(gu)段(duan)的(de)管壁甚易(yi)發(fa)(fa)生塌陷,導致中耳(er)負壓。細菌病毒感(gan)染、放射性損傷、先天性呼吸道黏膜纖毛運(yun)動不良、原(yuan)發(fa)(fa)性纖毛運(yun)動障(zhang)礙(ai)等原(yuan)因(yin),引起(qi)咽鼓(gu)管表(biao)面活性物質減(jian)少(shao),從而(er)致咽鼓(gu)管開放阻(zu)力(li)加大,也(ye)被認為是分(fen)泌性耳(er)炎的(de)原(yuan)因(yin)之一。此外(wai)Ⅰ、Ⅲ型變態(tai)(tai)反應均(jun)可(ke)能引起(qi)分(fen)泌性中耳(er)炎,可(ke)能與過敏引起(qi)的(de)咽鼓(gu)管黏膜水(shui)腫,管腔閉塞有關。
嬰幼兒(er)(er)易(yi)患分(fen)泌性中(zhong)(zhong)耳(er)炎(yan)與嬰幼兒(er)(er)特殊的解剖結構(gou)有關。新生兒(er)(er)的咽(yan)鼓(gu)(gu)管短、寬而(er)平直,鼻(bi)咽(yan)部(bu)的分(fen)泌物易(yi)經咽(yan)鼓(gu)(gu)管進(jin)入中(zhong)(zhong)耳(er)引(yin)起(qi)炎(yan)癥。分(fen)娩時難產、臀位、室息時作過人工呼(hu)吸的新生兒(er)(er),羊(yang)水常易(yi)進(jin)入中(zhong)(zhong)耳(er)內。母(mu)體患妊娠中(zhong)(zhong)毒癥、先兆(zhao)子癇或(huo)產前(qian)出血者(zhe),羊(yang)水也(ye)易(yi)進(jin)入中(zhong)(zhong)耳(er)發生感(gan)染(ran)引(yin)起(qi)中(zhong)(zhong)耳(er)炎(yan)。新生兒(er)(er)哺乳不當容易(yi)逆乳,特別是取平仰臥位用奶瓶人工哺養者(zhe),逆乳時乳汁潴積(ji)于(yu)鼻(bi)咽(yan)腔,經咽(yan)鼓(gu)(gu)管進(jin)入中(zhong)(zhong)耳(er)引(yin)起(qi)中(zhong)(zhong)耳(er)炎(yan)。
分泌性中耳(er)(er)(er)(er)炎的(de)臨床表現主(zhu)要為(wei)聽力(li)下降,可隨體(ti)位變化(hua)(hua)而(er)變化(hua)(hua),輕微的(de)耳(er)(er)(er)(er)痛、耳(er)(er)(er)(er)鳴(ming)、耳(er)(er)(er)(er)悶脹和閉(bi)塞(sai)感,搖頭可聽見(jian)水聲。耳(er)(er)(er)(er)科專科檢(jian)查可見(jian)鼓膜內陷,呈琥珀色或(huo)色澤(ze)發暗,亦可見(jian)氣(qi)液平面或(huo)氣(qi)泡,鼓膜活動(dong)度降低。
嬰幼(you)兒則表現為對(dui)(dui)(dui)(dui)周圍聲(sheng)音(yin)反應差,抓耳(er)(er),睡眠易醒,易激(ji)惹(re)。嬰兒對(dui)(dui)(dui)(dui)周圍的(de)聲(sheng)音(yin)沒有反應,不(bu)能(neng)(neng)將頭準確地轉向聲(sheng)源;即使患(huan)兒沒有主訴聽(ting)力(li)(li)下降,家(jia)人則發(fa)現患(huan)兒漫不(bu)經心、行(xing)為改變、對(dui)(dui)(dui)(dui)正常對(dui)(dui)(dui)(dui)話無(wu)反應、在(zai)看電視(shi)或使用聽(ting)力(li)(li)設備(bei)時總是將聲(sheng)音(yin)開得很大;對(dui)(dui)(dui)(dui)于(yu)反復(fu)發(fa)作的(de)急性中耳(er)(er)炎(yan),應警惕在(zai)發(fa)作間歇(xie)期可能(neng)(neng)持續的(de)分泌性中耳(er)(er)炎(yan);學習成(cheng)績(ji)差;平(ping)衡能(neng)(neng)力(li)(li)差,不(bu)明原因的(de)笨拙;語言發(fa)育遲緩。
1.鼓氣耳(er)鏡(jing)檢查或顯微鏡(jing)檢查
鼓(gu)氣耳(er)鏡檢(jian)查方便易行(xing),是分泌性中耳(er)炎(yan)的主要診斷(duan)方法(fa),也是社區檢(jian)查鼓(gu)膜的首選方法(fa)。它可以(yi)改變(bian)外耳(er)道的氣壓,觀察鼓(gu)膜的活動(dong)情況。如發現(xian)鼓(gu)膜動(dong)度(du)減(jian)低,同時伴有(you)鼓(gu)膜內陷、色(se)(se)澤由正常的灰白色(se)(se)半透明狀改變(bian)為橘(ju)黃色(se)(se)或琥珀色(se)(se),見到(dao)氣液平面或氣泡即可診斷(duan)。與普通耳(er)鏡相比較(jiao),鼓(gu)氣耳(er)鏡有(you)著更(geng)高(gao)的敏感度(du)和特異度(du)。
2.聲導抗測試
聲導抗(kang)測(ce)(ce)試是反映(ying)中耳(er)功(gong)能的快速、有效的客觀(guan)測(ce)(ce)聽方(fang)法。由(you)于(yu)鼓(gu)(gu)(gu)氣耳(er)鏡對于(yu)2歲以下兒(er)童的鼓(gu)(gu)(gu)膜和中耳(er)情況判斷(duan)困難,聲導抗(kang)則提供了方(fang)便的測(ce)(ce)試。聲導抗(kang)的鼓(gu)(gu)(gu)室(shi)(shi)壓(ya)(ya)圖(tu)可呈(cheng)B型(xing)和C型(xing)。開始時咽鼓(gu)(gu)(gu)管功(gong)能不(bu)良(liang)或(huo)堵塞(sai),中耳(er)氣體被吸收(shou)形成(cheng)負(fu)壓(ya)(ya),鼓(gu)(gu)(gu)膜內(nei)陷(xian),鼓(gu)(gu)(gu)室(shi)(shi)壓(ya)(ya)峰(feng)壓(ya)(ya)點向負(fu)壓(ya)(ya)側位移,以C型(xing)曲線多見。當病變逐漸進展,鼓(gu)(gu)(gu)膜更(geng)加(jia)內(nei)陷(xian),出現鼓(gu)(gu)(gu)室(shi)(shi)積液,傳音結構質量增(zeng)加(jia)而(er)使聲導抗(kang)進一步增(zeng)加(jia),鼓(gu)(gu)(gu)室(shi)(shi)勁度加(jia)大,鼓(gu)(gu)(gu)膜和聽骨(gu)鏈(lian)活(huo)動降低,峰(feng)壓(ya)(ya)點就越偏向負(fu)值(zhi),當聲順(shun)減(jian)弱或(huo)無(wu)變化時則成(cheng)為無(wu)峰(feng)的B型(xing)圖(tu)。
一般(ban)認為,如(ru)鼓(gu)室(shi)導抗圖為B型,結(jie)合臨(lin)床可(ke)診斷為分(fen)泌性(xing)中(zhong)(zhong)耳(er)炎。但是,新生(sheng)(sheng)兒(er)和(he)嬰兒(er)出(chu)生(sheng)(sheng)后(hou)外耳(er)和(he)中(zhong)(zhong)耳(er)結(jie)構(gou)發(fa)(fa)生(sheng)(sheng)了(le)一系(xi)列(lie)的(de)改變(bian),如(ru)1歲(sui)以內嬰兒(er)外耳(er)道(dao)大小和(he)直徑的(de)增(zeng)加,使(shi)其順應性(xing)也發(fa)(fa)生(sheng)(sheng)變(bian)化,導致外耳(er)道(dao)共振增(zeng)益(yi)和(he)共振頻率(lv)發(fa)(fa)生(sheng)(sheng)改變(bian);隨著(zhu)生(sheng)(sheng)后(hou)6個月(yue)(yue)內鼓(gu)膜到(dao)鐙骨底板(ban)距離的(de)增(zeng)長,增(zeng)加了(le)中(zhong)(zhong)耳(er)含氣(qi)腔,擴大了(le)中(zhong)(zhong)耳(er)腔的(de)容積,此(ci)(ci)時乳突氣(qi)化也增(zeng)加,中(zhong)(zhong)耳(er)腔容積增(zeng)加使(shi)鼓(gu)膜的(de)順應性(xing)和(he)控制(zhi)低頻傳導方(fang)面(mian)受到(dao)重要影響;此(ci)(ci)外,中(zhong)(zhong)耳(er)腔中(zhong)(zhong)存(cun)在(zai)的(de)羊水(shui)和(he)間葉(xie)細胞逐漸(jian)消失(可(ke)持續到(dao)生(sheng)(sheng)后(hou)5個月(yue)(yue)),也使(shi)得中(zhong)(zhong)耳(er)總(zong)質量(liang)(liang)減少(shao)(shao);鐙骨密度降低,質量(liang)(liang)減少(shao)(shao);聽骨鏈關節之間和(he)鐙骨底板(ban)附(fu)著(zhu)到(dao)卵圓(yuan)窗上的(de)緊密程度也在(zai)改變(bian),這些都減少(shao)(shao)了(le)抵抗成分(fen)。因(yin)此(ci)(ci),常規的(de)226Hz探(tan)(tan)測(ce)音測(ce)試的(de)鼓(gu)室(shi)圖不能真實地(di)反映(ying)6個月(yue)(yue)以內嬰幼兒(er)中(zhong)(zhong)耳(er)有(you)無病(bing)變(bian)和(he)中(zhong)(zhong)耳(er)功能。因(yin)此(ci)(ci)大于4個月(yue)(yue)患兒(er)使(shi)用(yong)226HZ的(de)探(tan)(tan)測(ce)音,小于4個月(yue)(yue)的(de)患兒(er)使(shi)用(yong)高頻率(lv)的(de)探(tan)(tan)測(ce)音(1000Hz)。這樣可(ke)使(shi)檢(jian)查(cha)結(jie)果更加準確。
3.鼓(gu)膜(mo)穿刺或鼓(gu)膜(mo)切開術
在耳顯微鏡或內鏡下,于鼓膜前下方進行穿刺(ci)或切開,若有(you)漿液樣或黏液樣液體(ti)流出則(ze)可證(zheng)實(shi)分泌性(xing)中耳炎(yan)的(de)存在。其為一種有(you)創性(xing)診(zhen)斷(duan)方式,不(bu)但可以明確診(zhen)斷(duan),同(tong)時可以達到治療目的(de)。
4.鼻咽部檢查
成人(ren)患(huan)者,用鼻(bi)(bi)內鏡或多功能纖維(wei)鼻(bi)(bi)咽(yan)(yan)鏡直(zhi)接觀察鼻(bi)(bi)咽(yan)(yan)部及咽(yan)(yan)鼓管咽(yan)(yan)口情(qing)況。排除鼻(bi)(bi)咽(yan)(yan)部占位性(xing)病變。
5.顳骨(gu)高分辨率薄(bo)層CT
單側(ce)頑固性分(fen)泌(mi)性中(zhong)耳炎,經(jing)過治(zhi)療無效,應(ying)警(jing)惕黏(nian)膜(mo)下(xia)型鼻(bi)咽(yan)癌累及咽(yan)旁間(jian)(jian)隙,壓迫咽(yan)鼓管。如鑒(jian)別診(zhen)斷需要(yao),或需要(yao)排除鼻(bi)咽(yan)部和咽(yan)旁間(jian)(jian)隙占(zhan)位者(zhe),顳(nie)骨高分(fen)辨率薄層CT可了(le)解中(zhong)耳情況(kuang),將CT片調(diao)到軟組織窗(chuang)時(shi)可觀察咽(yan)旁間(jian)(jian)隙有無占(zhan)位。必要(yao)時(shi)需進行增強掃描。
根據病史及專(zhuan)科(ke)檢查,結合鼓室導抗(kang)圖(tu)和(he)聲(sheng)反射、耳顯微鏡或內鏡檢查,鼓膜(mo)穿(chuan)刺或切開術等(deng)可以明確診斷。
1.急性中耳炎
嬰幼兒及(ji)兒童分泌性中耳炎(yan)應與急性中耳炎(yan)相鑒(jian)別。急性中耳炎(yan)治(zhi)療(liao)不(bu)徹底(di)或遷延不(bu)愈可轉(zhuan)換(huan)為分泌性中耳炎(yan)。多(duo)病程較(jiao)短,患者可有劇烈耳痛、耳流膿等癥狀,分泌性中耳炎(yan)多(duo)病程較(jiao)長,多(duo)以耳悶(men)為主要癥狀,耳痛呈(cheng)間(jian)斷性,較(jiao)輕,甚至無耳痛表現。
2.鼻咽癌或(huo)鼻咽部占位性病變
典型的鼻(bi)咽癌早期(qi)癥(zheng)(zheng)狀(zhuang)可為涕中帶(dai)血(xue)、頸部(bu)(bu)(bu)包塊。但有些患(huan)者耳部(bu)(bu)(bu)癥(zheng)(zheng)狀(zhuang)先于上述(shu)癥(zheng)(zheng)狀(zhuang),癌腫在鼻(bi)咽部(bu)(bu)(bu)的黏(nian)膜下潛(qian)行(xing),鼻(bi)內鏡(jing)檢查在早期(qi)不易發現。對于單(dan)耳分泌性(xing)中耳炎,特(te)殊地區患(huan)者,應高度警惕。
3.慢性(xing)化膿性(xing)中耳(er)炎合并中耳(er)膽(dan)脂瘤(liu)
松弛部穿孔被痂皮(pi)覆蓋,耳鼓(gu)(gu)膜緊張部顯示(shi)鼓(gu)(gu)室積液,此類患者應仔細檢查(cha)松弛部,必要時行顳骨(gu)的(de)高分辨率CT,以除外中耳膽(dan)脂(zhi)瘤(liu)。
4.粘連性中耳炎(yan)
主訴(su)為聽力減退和(he)悶脹感(gan),檢查鼓膜與鼓岬粘連以(yi)資鑒別。
5.鼓室硬化
屬慢性(xing)中耳炎(yan)(yan)的后遺(yi)病(bing)(bing)變。主(zhu)訴聽(ting)力下降和耳悶脹感。一般病(bing)(bing)史(shi)較長(chang),有中耳炎(yan)(yan)病(bing)(bing)史(shi)。鼓膜可以完整,鼓室內大(da)量硬化(hua)癥(zheng)包裹聽(ting)骨鏈,影(ying)響聲能傳導。顳骨CT或(huo)手術探(tan)查可以明確診斷。
6.膽固醇肉芽腫
患者(zhe)主訴聽力(li)減退和耳悶(men)脹感。但耳科(ke)檢(jian)(jian)查可(ke)見(jian)鼓(gu)(gu)膜呈藍色,顳骨CT提示鼓(gu)(gu)竇入(ru)口狹窄,可(ke)有骨質破壞。手(shou)術探查及病例檢(jian)(jian)查可(ke)以明確診斷(duan)。
7.先天性或后天性中耳(er)膽(dan)脂瘤
對于鼓(gu)膜完整的(de)中耳膽脂瘤(liu),主訴聽力下降(jiang),檢查鼓(gu)膜完整,透(tou)光度差(cha)(cha),聽力圖顯示為(wei)傳導性(xing)(xing)聽力損失,容易混淆。但(dan)鼓(gu)室(shi)積(ji)液征不明顯,鼓(gu)膜透(tou)光度差(cha)(cha),可透(tou)過鼓(gu)膜見到白色的(de)實(shi)性(xing)(xing)團塊(kuai)樣物位于鼓(gu)膜內(nei)側的(de)鼓(gu)室(shi)內(nei)。
8.自發性(xing)或外傷性(xing)腦脊液耳漏
可(ke)主(zhu)訴患(huan)側(ce)反復(fu)發生(sheng)腦膜炎,檢查顯示鼓(gu)室(shi)內液體(ti)積聚。年輕患(huan)者,根據病史(shi)、查體(ti)及(ji)影像學檢查可(ke)以確診。外傷性者則有明確的外傷史(shi)。
9.外淋巴漏
兩窗破裂(lie)和先(xian)天性(xing)裂(lie)隙(xi),造(zao)成外淋巴(ba)液(ye)漏(lou)至中耳(er)鼓室腔(qiang)。可表(biao)現為鼓室積液(ye),但患者(zhe)有(you)眩(xuan)暈病史,遇強(qiang)聲刺激可誘發(fa)眩(xuan)暈。聽力(li)圖(tu)提示感音神經(jing)性(xing)耳(er)聾(long)。
10.Wergerner肉芽腫
雖然屬于少(shao)見病(bing)(bing),但疾病(bing)(bing)初期容易誤(wu)診為分泌性中(zhong)耳炎。雙(shuang)耳發病(bing)(bing),病(bing)(bing)程遷延和(he)頑固(gu),伴有全身發熱、肺部及腎(shen)臟病(bing)(bing)變,ANCA等抗(kang)體陽性,對(dui)糖皮(pi)質激(ji)素治療有效,應高度警惕該病(bing)(bing)。
11.其他
當咽(yan)鼓(gu)管(guan)功能不良或耳(er)硬化(hua)癥,聽力(li)曲線(xian)為(wei)傳導性聾(long)(long),另外,內耳(er)的(de)病變如梅(mei)尼埃(ai)病、上(shang)半規管(guan)裂綜合征等,可表現為(wei)耳(er)悶脹感,尤其是聽力(li)曲線(xian)上(shang)顯(xian)示有骨(gu)氣導間(jian)距(ju)時(shi)則(ze)容易混淆。但鼓(gu)膜檢查無積液征,聲(sheng)導抗圖(tu)顯(xian)示為(wei)A型圖(tu)或C型圖(tu),而(er)非(fei)B型圖(tu);內耳(er)病變以(yi)感音神(shen)經性聾(long)(long)為(wei)其主要(yao)特(te)征,以(yi)資鑒(jian)別。
分泌(mi)性(xing)中(zhong)耳炎可(ke)發(fa)展為粘連性(xing)中(zhong)耳炎、鼓(gu)室(shi)硬化癥、膽固醇肉芽腫和后天原(yuan)發(fa)性(xing)膽脂瘤(liu)等,這些病(bing)變如不及時治療(liao),可(ke)引起嚴重聽力(li)減(jian)退和引起一系列并發(fa)癥。長期鼓(gu)室(shi)置管可(ke)能(neng)遺留(liu)鼓(gu)膜穿孔,等待觀察(cha)至成年后可(ke)考慮鼓(gu)膜修補手術。
治療原則為積(ji)極治療原發病(bing)及(ji)鄰近(jin)病(bing)灶(zao),去除(chu)病(bing)因,改善咽(yan)鼓(gu)管(guan)的(de)(de)通氣(qi)功(gong)能(neng),平衡(heng)和消除(chu)中耳鼓(gu)室內的(de)(de)負壓狀(zhuang)況,通暢(chang)引流鼓(gu)室內的(de)(de)積(ji)液,防(fang)止(zhi)鼓(gu)室粘連和中耳膽脂瘤(liu)及(ji)膽固(gu)醇肉芽(ya)腫的(de)(de)發生。
1.成(cheng)人分泌性(xing)中(zhong)耳炎的治療
(1)保(bao)守治療(liao)①鼻(bi)腔(qiang)收(shou)縮(suo)劑 改善咽(yan)鼓(gu)(gu)(gu)管(guan)(guan)(guan)(guan)通(tong)氣(qi)功能(neng)(neng),常用(yong)(yong)(yong)(yong)藥(yao)(yao)(yao)物為麻(ma)黃(huang)素(su)(su)(su)制劑、鹽酸羥甲唑啉等藥(yao)(yao)(yao)物,但是使(shi)(shi)用(yong)(yong)(yong)(yong)此藥(yao)(yao)(yao)物要注意(yi)防止藥(yao)(yao)(yao)物依(yi)賴,一般療(liao)程(cheng)不(bu)(bu)超過(guo)1周(zhou),若頻繁(fan)過(guo)量(liang)使(shi)(shi)用(yong)(yong)(yong)(yong)易引起(qi)藥(yao)(yao)(yao)物性(xing)鼻(bi)炎(yan)。麻(ma)黃(huang)素(su)(su)(su)類鼻(bi)腔(qiang)收(shou)縮(suo)劑可(ke)升高(gao)血(xue)(xue)壓,老年人用(yong)(yong)(yong)(yong)藥(yao)(yao)(yao)后(hou)應(ying)觀察血(xue)(xue)壓變化(hua)。②黏(nian)(nian)(nian)液(ye)(ye)促(cu)排劑 可(ke)調節咽(yan)鼓(gu)(gu)(gu)管(guan)(guan)(guan)(guan)及鼓(gu)(gu)(gu)室內(nei)黏(nian)(nian)(nian)膜(mo)生(sheng)理功能(neng)(neng),促(cu)進鼓(gu)(gu)(gu)室內(nei)積液(ye)(ye)排除,改善黏(nian)(nian)(nian)膜(mo)黏(nian)(nian)(nian)液(ye)(ye)毯(tan)的(de)(de)清理作用(yong)(yong)(yong)(yong),常用(yong)(yong)(yong)(yong)藥(yao)(yao)(yao)物有(you):鹽酸氨溴索等藥(yao)(yao)(yao)物。③抗生(sheng)素(su)(su)(su) 在急(ji)性(xing)期(qi)內(nei),可(ke)短期(qi)內(nei)使(shi)(shi)用(yong)(yong)(yong)(yong)敏(min)感(gan)抗生(sheng)素(su)(su)(su)。④口(kou)服(fu)糖(tang)皮(pi)(pi)質激素(su)(su)(su) 對于(yu)無糖(tang)尿病(bing)等禁忌證的(de)(de)患者,可(ke)使(shi)(shi)用(yong)(yong)(yong)(yong)糖(tang)皮(pi)(pi)質激素(su)(su)(su)類藥(yao)(yao)(yao)物如潑尼松(song)等口(kou)服(fu),但只可(ke)作短期(qi)治療(liao),不(bu)(bu)宜(yi)長期(qi)使(shi)(shi)用(yong)(yong)(yong)(yong)。⑤鼻(bi)用(yong)(yong)(yong)(yong)糖(tang)皮(pi)(pi)質激素(su)(su)(su) 改善鼻(bi)腔(qiang)炎(yan)癥狀態,消除炎(yan)癥介(jie)質,且相對口(kou)服(fu)糖(tang)皮(pi)(pi)質激素(su)(su)(su)更為安全(quan),局部(bu)作用(yong)(yong)(yong)(yong)于(yu)鼻(bi)腔(qiang)、鼻(bi)咽(yan)、咽(yan)鼓(gu)(gu)(gu)管(guan)(guan)(guan)(guan),全(quan)身副作用(yong)(yong)(yong)(yong)小。⑥咽(yan)鼓(gu)(gu)(gu)管(guan)(guan)(guan)(guan)吹(chui)張(zhang) 可(ke)采用(yong)(yong)(yong)(yong)咽(yan)鼓(gu)(gu)(gu)管(guan)(guan)(guan)(guan)吹(chui)張(zhang)器、捏鼻(bi)鼓(gu)(gu)(gu)氣(qi)法(fa)、波氏球法(fa)或導(dao)管(guan)(guan)(guan)(guan)法(fa)促(cu)使(shi)(shi)咽(yan)鼓(gu)(gu)(gu)管(guan)(guan)(guan)(guan)通(tong)暢(chang),還可(ke)經導(dao)管(guan)(guan)(guan)(guan)向咽(yan)鼓(gu)(gu)(gu)管(guan)(guan)(guan)(guan)咽(yan)口(kou)吹(chui)入(ru)(ru)潑尼松(song)龍(long),達到通(tong)暢(chang)和(he)引流的(de)(de)目(mu)的(de)(de)。但應(ying)用(yong)(yong)(yong)(yong)此方(fang)法(fa)時須注意(yi)鼻(bi)腔(qiang)不(bu)(bu)能(neng)(neng)有(you)鼻(bi)涕,不(bu)(bu)然容(rong)易將鼻(bi)涕吹(chui)入(ru)(ru)鼓(gu)(gu)(gu)室,引起(qi)急(ji)性(xing)化(hua)膿性(xing)中耳(er)炎(yan)。
(2)手(shou)術(shu)(shu)治(zhi)療①鼓(gu)(gu)(gu)(gu)(gu)膜穿刺(ci)(ci)抽液(ye)(ye)(ye) 可(ke)(ke)同(tong)(tong)時(shi)作(zuo)為診斷方(fang)法及(ji)(ji)治(zhi)療方(fang)法,可(ke)(ke)有(you)效清除中(zhong)(zhong)耳(er)積液(ye)(ye)(ye),改善中(zhong)(zhong)耳(er)通氣。必要(yao)時(shi)可(ke)(ke)重(zhong)復(fu)(fu)穿刺(ci)(ci),或抽液(ye)(ye)(ye)后(hou)注入糖(tang)皮質(zhi)激(ji)(ji)素類(lei)藥(yao)物。②鼓(gu)(gu)(gu)(gu)(gu)膜切(qie)開(kai)(kai)術(shu)(shu) 適(shi)用(yong)(yong)于(yu)(yu)分(fen)(fen)泌的(de)(de)液(ye)(ye)(ye)體較黏(nian)(nian)稠,鼓(gu)(gu)(gu)(gu)(gu)膜穿刺(ci)(ci)不能(neng)(neng)(neng)(neng)吸盡(jin)者(zhe)(zhe)(zhe)。不合作(zuo)的(de)(de)小兒可(ke)(ke)于(yu)(yu)全(quan)麻下進(jin)行。需要(yao)注意保護鼓(gu)(gu)(gu)(gu)(gu)室(shi)(shi)內(nei)壁黏(nian)(nian)膜,鼓(gu)(gu)(gu)(gu)(gu)膜切(qie)開(kai)(kai)后(hou)應將鼓(gu)(gu)(gu)(gu)(gu)室(shi)(shi)內(nei)液(ye)(ye)(ye)體全(quan)部(bu)吸盡(jin)。③鼓(gu)(gu)(gu)(gu)(gu)室(shi)(shi)置管(guan)(guan)(guan)術(shu)(shu) 適(shi)用(yong)(yong)于(yu)(yu)病(bing)情遷延(yan)不愈,或反(fan)復(fu)(fu)發(fa)作(zuo),頭部(bu)放療后(hou),咽(yan)(yan)鼓(gu)(gu)(gu)(gu)(gu)管(guan)(guan)(guan)功(gong)能(neng)(neng)(neng)(neng)短(duan)期(qi)內(nei)難以恢復(fu)(fu)正常者(zhe)(zhe)(zhe),目的(de)(de)是(shi)改善通氣引流,促(cu)使咽(yan)(yan)鼓(gu)(gu)(gu)(gu)(gu)管(guan)(guan)(guan)恢復(fu)(fu)功(gong)能(neng)(neng)(neng)(neng)。通氣管(guan)(guan)(guan)留置時(shi)間一(yi)般為3~6個月,最長可(ke)(ke)達6個月~1年(nian)(nian)。可(ke)(ke)在(zai)咽(yan)(yan)鼓(gu)(gu)(gu)(gu)(gu)管(guan)(guan)(guan)功(gong)能(neng)(neng)(neng)(neng)恢復(fu)(fu)后(hou)取出通氣管(guan)(guan)(guan),有(you)部(bu)分(fen)(fen)患者(zhe)(zhe)(zhe)可(ke)(ke)自行將通氣管(guan)(guan)(guan)排出于(yu)(yu)外(wai)耳(er)道內(nei)。④對(dui)于(yu)(yu)頑固性(xing)分(fen)(fen)泌性(xing)中(zhong)(zhong)耳(er)炎(yan)一(yi)直缺乏有(you)效的(de)(de)治(zhi)療措施,目前咽(yan)(yan)鼓(gu)(gu)(gu)(gu)(gu)管(guan)(guan)(guan)激(ji)(ji)光成形術(shu)(shu)和咽(yan)(yan)鼓(gu)(gu)(gu)(gu)(gu)管(guan)(guan)(guan)球(qiu)(qiu)(qiu)囊(nang)擴(kuo)張(zhang)術(shu)(shu)為該(gai)類(lei)患者(zhe)(zhe)(zhe)帶來一(yi)線希望。對(dui)于(yu)(yu)反(fan)復(fu)(fu)發(fa)作(zuo)的(de)(de),病(bing)程大于(yu)(yu)3個月以上的(de)(de)慢性(xing)分(fen)(fen)泌性(xing)中(zhong)(zhong)耳(er)炎(yan)患者(zhe)(zhe)(zhe),可(ke)(ke)采用(yong)(yong)此類(lei)方(fang)法,改善咽(yan)(yan)鼓(gu)(gu)(gu)(gu)(gu)管(guan)(guan)(guan)通氣功(gong)能(neng)(neng)(neng)(neng)。⑤激(ji)(ji)光咽(yan)(yan)鼓(gu)(gu)(gu)(gu)(gu)管(guan)(guan)(guan)成形術(shu)(shu) 應用(yong)(yong)半(ban)導體激(ji)(ji)光、CO2光纖激(ji)(ji)光、KTP激(ji)(ji)光燈等軟(ruan)管(guan)(guan)(guan)激(ji)(ji)光,對(dui)咽(yan)(yan)鼓(gu)(gu)(gu)(gu)(gu)管(guan)(guan)(guan)圓枕后(hou)唇部(bu)分(fen)(fen)進(jin)行消融,國外(wai)在(zai)近兩年(nian)(nian)的(de)(de)臨床研究發(fa)現(xian)其有(you)效率達到90%以上。球(qiu)(qiu)(qiu)囊(nang)擴(kuo)張(zhang)咽(yan)(yan)鼓(gu)(gu)(gu)(gu)(gu)管(guan)(guan)(guan)成形術(shu)(shu):應用(yong)(yong)球(qiu)(qiu)(qiu)囊(nang)置入咽(yan)(yan)鼓(gu)(gu)(gu)(gu)(gu)管(guan)(guan)(guan)咽(yan)(yan)口(kou)(kou),對(dui)咽(yan)(yan)鼓(gu)(gu)(gu)(gu)(gu)管(guan)(guan)(guan)軟(ruan)骨部(bu)進(jin)行擴(kuo)張(zhang),提(ti)高咽(yan)(yan)鼓(gu)(gu)(gu)(gu)(gu)管(guan)(guan)(guan)軟(ruan)骨部(bu)開(kai)(kai)放功(gong)能(neng)(neng)(neng)(neng),達到治(zhi)療分(fen)(fen)泌性(xing)中(zhong)(zhong)耳(er)炎(yan)的(de)(de)目的(de)(de)。⑥懷疑鼓(gu)(gu)(gu)(gu)(gu)峽阻塞、鼓(gu)(gu)(gu)(gu)(gu)竇入口(kou)(kou)有(you)肉芽組織阻塞的(de)(de)頑固性(xing)分(fen)(fen)泌性(xing)中(zhong)(zhong)耳(er)炎(yan)患者(zhe)(zhe)(zhe) 可(ke)(ke)考慮單純乳突切(qie)開(kai)(kai)術(shu)(shu)及(ji)(ji)鼓(gu)(gu)(gu)(gu)(gu)室(shi)(shi)探查手(shou)術(shu)(shu),同(tong)(tong)時(shi)行鼓(gu)(gu)(gu)(gu)(gu)膜置管(guan)(guan)(guan)術(shu)(shu)。對(dui)將要(yao)發(fa)生粘(zhan)連性(xing)中(zhong)(zhong)耳(er)炎(yan)及(ji)(ji)內(nei)陷囊(nang)袋(dai)者(zhe)(zhe)(zhe),應該(gai)盡(jin)早進(jin)行手(shou)術(shu)(shu)治(zhi)療,以防止并發(fa)癥。
2.兒童及嬰幼兒分泌性(xing)中耳炎(yan)的治療(liao)
(1)密切觀察和隨診 因為(wei)分(fen)泌(mi)(mi)性(xing)(xing)(xing)中(zhong)(zhong)(zhong)耳炎(yan)(yan)為(wei)自(zi)(zi)限性(xing)(xing)(xing)疾(ji)病(bing),有(you)一定(ding)的自(zi)(zi)愈(yu)(yu)(yu)(yu)率,在(zai)(zai)給予有(you)創治療(liao)前患者應該嚴密觀察3個(ge)月(yue)。分(fen)泌(mi)(mi)性(xing)(xing)(xing)中(zhong)(zhong)(zhong)耳炎(yan)(yan)是(shi)否自(zi)(zi)愈(yu)(yu)(yu)(yu)取(qu)決于病(bing)因及積液時(shi)間的長(chang)短(duan)。由急性(xing)(xing)(xing)中(zhong)(zhong)(zhong)耳炎(yan)(yan)遺留的分(fen)泌(mi)(mi)性(xing)(xing)(xing)中(zhong)(zhong)(zhong)耳炎(yan)(yan)患者,約(yue)(yue)75%~90%在(zai)(zai)3個(ge)月(yue)時(shi)可(ke)以(yi)(yi)自(zi)(zi)愈(yu)(yu)(yu)(yu),鼓室(shi)壓圖由B轉為(wei)A、C型(xing)。約(yue)(yue)55%分(fen)泌(mi)(mi)性(xing)(xing)(xing)中(zhong)(zhong)(zhong)耳炎(yan)(yan)患者可(ke)在(zai)(zai)3個(ge)月(yue)時(shi)自(zi)(zi)愈(yu)(yu)(yu)(yu),但是(shi),約(yue)(yue)1/3的患兒(er)可(ke)能(neng)加重。在(zai)(zai)起病(bing)時(shi)間不祥的2~4歲(sui)的患兒(er)中(zhong)(zhong)(zhong),約(yue)(yue)25%的患兒(er)自(zi)(zi)愈(yu)(yu)(yu)(yu)時(shi)間為(wei)3個(ge)月(yue)。嬰兒(er)和小(xiao)小(xiao)兒(er)的自(zi)(zi)愈(yu)(yu)(yu)(yu)率更高。2歲(sui)以(yi)(yi)上雙耳分(fen)泌(mi)(mi)性(xing)(xing)(xing)中(zhong)(zhong)(zhong)耳炎(yan)(yan)、病(bing)程在(zai)(zai)3月(yue)以(yi)(yi)上患兒(er),在(zai)(zai)6~l2個(ge)月(yue)時(shi)其自(zi)(zi)愈(yu)(yu)(yu)(yu)者約(yue)(yue)為(wei)30%。
對于處(chu)于觀察階段的非高危患(huan)(huan)兒,無(wu)論是藥物還(huan)是手(shou)術(shu)干預(yu)則百害而(er)無(wu)一(yi)利,而(er)觀察等(deng)待對非高危患(huan)(huan)兒則無(wu)害處(chu);需(xu)要告知(zhi)家人(ren)患(huan)(huan)兒聽力差(cha),尤其是雙(shuang)耳分泌(mi)性中耳炎患(huan)(huan)者;制定改善患(huan)(huan)兒聆聽和學習(xi)環境的措施和方案;定期復查,并(bing)進行(xing)氣壓耳鏡(jing)和鼓(gu)室壓圖檢查。
改善聆聽環境的(de)(de)措施包括(kuo):說話時在3英尺(chi)內;將(jiang)周(zhou)圍干(gan)擾的(de)(de)聲響關掉如電視(shi)(shi)機、音樂;面對患(huan)兒說話時,做到口齒(chi)清(qing)晰,并應用手勢和圖(tu)片等視(shi)(shi)覺方式作(zuo)為輔助;降低語速、提高音量、言語清(qing)晰;與患(huan)兒一起閱讀(du)和講述、解釋(shi)圖(tu)片或提出問(wen)題;注意重復單詞(ci)(ci)、詞(ci)(ci)組或句子;安排(pai)患(huan)兒坐在距離老師較近的(de)(de)位置(zhi)上;在教室里使用可(ke)調(diao)節(jie)音量的(de)(de)擴音設備等。
(2)藥物治(zhi)(zhi)療(liao) 對于兒童,藥物療(liao)效短暫而有限(xian),副作用(yong)(yong)多(duo),不(bu)(bu)推(tui)薦(jian)使用(yong)(yong)。不(bu)(bu)主(zhu)(zhu)張長(chang)期使用(yong)(yong)抗生素(su)(su)治(zhi)(zhi)療(liao)分(fen)泌性中耳(er)炎,鼓膜充血不(bu)(bu)應該成為(wei)抗生素(su)(su)應用(yong)(yong)的指征,不(bu)(bu)主(zhu)(zhu)張聯合使用(yong)(yong)抗組(zu)胺藥及減充血劑,因為(wei)他們(men)的副作用(yong)(yong)明顯(xian)。也不(bu)(bu)主(zhu)(zhu)張普遍地長(chang)期使用(yong)(yong)口(kou)服(fu)激素(su)(su)治(zhi)(zhi)療(liao),除非個別病例。尚無證據支持(chi)咽鼓管通氣、口(kou)服(fu)或(huo)鼓室內注射(she)黏(nian)液促排劑及其他藥物的治(zhi)(zhi)療(liao)作用(yong)(yong)。
(3)手術(shu)治療(liao) 選擇手術(shu)時應該考慮的(de)(de)(de)因(yin)素為聽力水平及伴(ban)隨癥狀;是否存在(zai)影響(言(yan)(yan)語語言(yan)(yan))發(fa)育的(de)(de)(de)高(gao)危因(yin)素;分(fen)泌性(xing)中耳(er)(er)(er)炎自(zi)愈的(de)(de)(de)可能(neng)性(xing)。手術(shu)指(zhi)征為分(fen)泌性(xing)中耳(er)(er)(er)炎持續在(zai)4月(yue)以上伴(ban)有聽力減退和(he)其他癥狀;持續或復發(fa)性(xing)分(fen)泌性(xing)中耳(er)(er)(er)炎,伴(ban)有高(gao)危因(yin)素存在(zai)(只要是高(gao)危患兒(er),無論積(ji)液(ye)時間長(chang)短(duan),都應該盡早(zao)手術(shu));鼓(gu)膜或中耳(er)(er)(er)結構損(sun)害。應該綜(zong)合基(ji)層醫生(sheng)、耳(er)(er)(er)鼻咽(yan)喉科醫生(sheng)和(he)家人的(de)(de)(de)意見,權(quan)衡手術(shu)利弊。隨訪(fang)患兒(er)的(de)(de)(de)手術(shu)指(zhi)征為:較好(hao)耳(er)(er)(er)的(de)(de)(de)聽力水平達到40dB或以上;長(chang)期分(fen)泌性(xing)中耳(er)(er)(er)炎并(bing)出現了耳(er)(er)(er)痛、不明(ming)原因(yin)的(de)(de)(de)睡(shui)眠障礙和(he)合并(bing)急性(xing)中耳(er)(er)(er)炎反復發(fa)作;鼓(gu)膜后上方內(nei)(nei)陷(xian)囊(nang)袋(dai);聽骨爛蝕;內(nei)(nei)陷(xian)粘連和(he)內(nei)(nei)陷(xian)囊(nang)袋(dai)內(nei)(nei)角(jiao)化物的(de)(de)(de)積(ji)存。
手術(shu)(shu)術(shu)(shu)式包括首(shou)選(xuan)鼓(gu)膜(mo)置管術(shu)(shu)(可(ke)使中耳(er)通(tong)(tong)氣(qi)(qi)狀態保(bao)持(chi)(chi)12~14個月);有鼻(bi)(bi)堵、慢(man)性(xing)鼻(bi)(bi)竇(dou)炎(yan)(yan)、慢(man)性(xing)腺(xian)(xian)樣(yang)體炎(yan)(yan)等(deng)指(zhi)征時(shi)同時(shi)行(xing)(xing)腺(xian)(xian)樣(yang)體切(qie)除術(shu)(shu),不(bu)建(jian)議(yi)4歲(sui)以(yi)下患兒行(xing)(xing)腺(xian)(xian)樣(yang)體切(qie)除術(shu)(shu);再次手術(shu)(shu)時(shi)可(ke)行(xing)(xing)腺(xian)(xian)樣(yang)體切(qie)除術(shu)(shu)和(he)鼓(gu)膜(mo)切(qie)開術(shu)(shu),同時(shi)行(xing)(xing)鼓(gu)膜(mo)置管或不(bu)置管;不(bu)建(jian)議(yi)單(dan)獨行(xing)(xing)鼓(gu)膜(mo)切(qie)開術(shu)(shu)(使中耳(er)通(tong)(tong)氣(qi)(qi)僅僅保(bao)持(chi)(chi)幾(ji)天,激光輔助鼓(gu)膜(mo)切(qie)開也(ye)只使中耳(er)通(tong)(tong)氣(qi)(qi)保(bao)持(chi)(chi)幾(ji)周)或單(dan)獨行(xing)(xing)扁桃體切(qie)除術(shu)(shu)治(zhi)療(liao)分泌(mi)性(xing)中耳(er)炎(yan)(yan)(無確切(qie)療(liao)效(xiao))。
再次手術問題:在鼓膜置管脫管的患兒中,20%~50%的患兒分泌性中耳炎復發,需要再次手術。建議再次手術時,無論腺樣體大小,都應該行腺樣體切除術(但是腭裂或黏膜下腭裂除外)。因為它使再次手術率降低50%。再次手術的療效好(對于2歲兒童的再手術療效明顯,而對于3歲兒童的再手術療效最明顯)。術式采用鼓膜切開+腺樣體切除(>4歲);鼓膜置管+腺樣體切除(<4歲)。再次手術時,鼓膜置管尤其適合于高危患兒并且必須根治分泌性中耳炎患兒和鼓膜、中耳黏膜有明顯炎癥的患者。
手術并發(fa)癥:急診手術中(zhong)麻醉的(de)(de)死(si)亡率(lv)為1:50000或更(geng)低;小(xiao)兒(er)在麻醉中(zhong)較成人更(geng)易(yi)出現喉頭和氣管的(de)(de)痙(jing)攣;鼓膜穿孔的(de)(de)發(fa)生率(lv)為2%~17%,需要修(xiu)補;腺樣(yang)體切除術的(de)(de)出血率(lv)為0.2%~0.5%,腭(e)(e)帆功能(neng)障礙為2%,還有鼻咽部閉鎖或持續腭(e)(e)帆功能(neng)障礙(適應證選擇和手術技(ji)巧)。
應該權衡是觀察(cha)(cha)隨(sui)訪還是手(shou)術所帶來的風險(xian),并(bing)建(jian)議(yi)每3~6月或(huo)更短間(jian)期復(fu)查一次。在觀察(cha)(cha)階段不宜繼續(xu)觀察(cha)(cha)等待的患(huan)者(zhe)有(you):不能定期復(fu)查的患(huan)者(zhe);高危患(huan)者(zhe)或(huo)并(bing)發有(you)其他疾病的患(huan)兒。
3.其他補充(chong)治療手段
(1)補(bu)充或替代性(xing)治療(liao) 常見的補(bu)充及替代療(liao)法包(bao)括推拿按摩、微波、限制(zhi)飲(yin)食(如限制(zhi)奶制(zhi)品)、中草藥、補(bu)品、針灸、中藥等(deng)療(liao)法。
(2)抗過敏(min)治療 據報道,分泌(mi)性中(zhong)耳炎(yan)患者中(zhong)存(cun)(cun)在(zai)(zai)過敏(min)者為10%~80%不(bu)等。長期以來一直懷疑分泌(mi)性中(zhong)耳炎(yan)和過敏(min)因素(su)兩者間存(cun)(cun)在(zai)(zai)著某種關(guan)系,但循證(zheng)醫學研究認為抗過敏(min)治療分泌(mi)性中(zhong)耳炎(yan)的(de)研究資料缺乏前瞻性、對照研究和足夠的(de)證(zheng)據。
加強鍛煉,增強體質,預防(fang)感冒;避免(mian)辛辣刺激(ji)性(xing)食(shi)(shi)物(wu)和煙(yan)酒刺激(ji),避免(mian)接(jie)觸煙(yan)霧等(deng)不良氣(qi)體刺激(ji)呼吸(xi)道(dao),保護(hu)和增強上(shang)(shang)呼吸(xi)道(dao)黏膜(mo)的(de)抵抗力;預防(fang)和治(zhi)療過敏性(xing)疾(ji)病,避免(mian)接(jie)觸過敏原(yuan),飲(yin)食(shi)(shi)上(shang)(shang)應(ying)(ying)避免(mian)引(yin)發個(ge)體過敏的(de)食(shi)(shi)物(wu),如海鮮食(shi)(shi)品等(deng);擤鼻(bi)涕時勿雙(shuang)手同時捏(nie)緊前鼻(bi)孔用力擤鼻(bi)涕,應(ying)(ying)該按(an)壓一側(ce)鼻(bi)孔輕輕清理鼻(bi)腔的(de)分泌物(wu);嬰幼(you)兒(er)喂奶時應(ying)(ying)注意(yi)不要頭部太低;鼓(gu)膜(mo)置管期(qi)間(jian)應(ying)(ying)避免(mian)耳道(dao)進水,以防(fang)引(yin)發急性(xing)化膿性(xing)中耳炎。