單擊此處編輯母版標題樣式,單擊此處編輯母版文本樣式,第二級,第三級,第四級,第五級,*,Congenital lesions of larynx,Congenital stridor,common in infants,causes,：,laryngeal cartilages hypoplasia calciumdeficiency-,laryngeal chondromalacia,symptoms,：,1,）,three depressions sign 2,）,wheeze,treatment,：,1,）,symptom-free,，,no particular,treatment,-take in more,calcium,and cod liver oil,2,）,side-lying 3,）,tracheotomy,Congenital lesions of larynxCo,laryngeal web,laryngeal web,laryngomalacia,laryngomalacia,Inflammatory diseases of the larynx,Acute epiglottitis,A common disease,often misdiagnosed,can cause dyspnea and threaten patients life,causes,：,bacterial or viral infection,allergy,foreign body,trauma,inspiration of chemicals,spread of inflammation from pharyngitis,Inflammatory diseases of the l,Inflammatory diseases of the larynx,Acute epiglottitis,symptoms,：,acute onset,high fever,sore throat,dysphagia,unclear articulation,dynpnea,Inflammatory diseases of the l,Inflammatory diseases of the larynx,Acute epiglottitis,exam,：,oropharynx is normal,congestion and edema of the epiglottis,difficult to explore the vocal cords,Inflammatory diseases of the l,Acute epiglottitis,Acute epiglottitis,Inflammatory diseases of the larynx,Acute epiglottitis,treatment,：,systemic administration of antibiotics and corticosteroid.,tracheotomy if necessary,incise the epiglottic abscess if it is formed,Inflammatory diseases of the l,Inflammatory diseases of the larynx,Acute laryngitis,causes,：,infection,vocal overuse,inhalation of toxic gas,symptoms,：,hoarseness,sore throat,cough,Inflammatory diseases of the l,Inflammatory diseases of the larynx,Acute laryngitis,exam,：,diffused congestion and edema of the vocal cords,treatment,：,vocal rest,nebulization therapy with antibiotics,steroid and traditional Chinese medicines,Inflammatory diseases of the l,Inflammatory diseases of the larynx,Acute laryngitis in children,Often occurred in children from 6m3y,causes,：,caused by infectious diseases or upper respiratory tract infection,Inflammatory diseases of the l,Inflammatory diseases of the larynx,Acute laryngitis in children,symptoms,：,cough,，,Three-concave sign,inspiratory dyspnea,fever and restlessness,exam,：,congestion and edema of laryngeal mucosa,especially subglottic mucosa,Inflammatory diseases of the l,Inflammatory diseases of the larynx,Acute laryngitis in children,differential diagnosis,：,glottic spasm,foreign body of respiratory tract,diphtheria,treatment,：,antibiotic and steroid,tracheotomy if necessary,supporting treatment,Inflammatory diseases of the l,Inflammatory diseases of the larynx,Chronic laryngitis,causes,：,occupational,（,teachers,shop employees,chronic inflammation of nose,sinus and pharynx,acute laryngitis,lower respiratory tract infection,long term inspiration of toxic gas,Inflammatory diseases of th,Inflammatory diseases of the larynx,Chronic laryngitis,symptoms,：,repeated hoarseness,discomfort and foreign body sensation of the throat,exam,：,chronic congestion of laryngeal mucosa with mild edema,VC hypertrophy or atrophy,treatment:etiological treatment,traditional Chinese medicine,Inflammatory diseases of the l,Inflammatory diseases of the larynx,Vocal nodules&polyps,causes,：,vocal overuse and abuse,symptom,：,hoarseness,exam:laryngoscopic examination,Inflammatory diseases of the,Vocal nodules and polyps,Vocal nodules and polyps,Inflammatory diseases of the larynx,treatment,：,complete vocal rest and nebulization therapy,surgery,：,under direct laryngoscope,fiberscope and microscope,Inflammatory diseases of the l,