鼻后滴流综合征(PNDS)是指由于鼻部疾病引起分泌物倒流至鼻后或咽喉部,或反流入声门及气管,导致以咳嗽为主要表现的综合征[1]。此病继发于鼻腔、鼻窦疾病,是导致慢性咳嗽的重要原因之一,且误诊率高[2]。现将我院呼吸科2005/2009年门诊和住院治疗的24例PNDS患者分析如下。1临床 Postnasal Drip Syndrome (PNDS) is a syndrome characterized mainly by cough as a result of nasal discharges that cause secretions to flow back into the nose or throat, or into the glottis and trachea. The disease secondary to nasal sinusitis, is one of the major causes of chronic cough, and the misdiagnosis rate [2]. Now in our hospital Respiratory 2005/2009 outpatient and inpatient treatment of 24 cases of PNDS patients are analyzed as follows. 1 clinical