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喉咽返流疾病（LPRD）是指胃内容物反流至食管上括约肌以上部位，引起一系列症状和体征的总称，LPRD 已经涉及多种儿科疾病，比如喉软骨软化病、复发性呼吸道乳头瘤样增生、慢性咳嗽、哮喘、声嘶、食管炎、腺样体肥大、扁桃体肥大、中耳炎、鼻窦炎、导致咽鼓管疾病进而引起的的听力损害等，被认为是导致小儿未能茁壮成长的一个重要原因。目前认为，近年来，喉咽反流对小儿上气道的影响已经越来越受到临床的重视，虽然喉咽反流（LPR）在与小儿上气道疾病关系方面存在诸多问题需要研究，但其在耳鼻喉头颈外科疾病中的致病作用越来越受到国内学者的关注，很多医师对该病还不甚了解或知之甚少，故对近年来喉咽反流与小儿上气道疾病的关系研究做一综述。","Laryngopharyngeal reflux disease (LPRD)refers to the stomach contents reflux to the esophageal sphincter,the above parts,cause a series of the floorboard of the symptoms and signs,LPRD has been involved in many diseases in pediatrics,such as laryngeal cartilage softening disease,recurrent respiratory papil oma hyperplasia,chronic cough,asthma,hoarseness, esophagitis,adenoid hypertrophy,otitis media,sinusitis,and cause disease in the eustachian tube,in tu,cause of hearing impairment,etc.,are considered to be an important cause of the children with failure to thrive.Now think that,in recent years,of laryngopharyngeal reflux af ect on pediatric airway has been more and more get the at ention of the clinical,although of laryngo-pharyngeal reflux (LPR)in pediatric airway disease in relation to the many problems need to study,but its pathogenic role in the disease of ent head and neck surgery is more and more at ention from domestic scholars,many physicians for the disease also don't know much or lit le,therefore,in recent years of laryngopharyngeal reflux relations with pediatric airway disease research.