医学研究生学报
醫學研究生學報
의학연구생학보
JOURNAL OF MEDICAL POSTGRADUATE
2015年
9期
940-943
,共4页
季俊峰%张勇%许莉%薛飞%吴明海%王天友%程友%江满杰%王秋萍
季俊峰%張勇%許莉%薛飛%吳明海%王天友%程友%江滿傑%王鞦萍
계준봉%장용%허리%설비%오명해%왕천우%정우%강만걸%왕추평
非变应性鼻炎%哮喘%气道炎症%气道高反应性
非變應性鼻炎%哮喘%氣道炎癥%氣道高反應性
비변응성비염%효천%기도염증%기도고반응성
Non-allergic rhinitis%Asthma%Small airway function%Airway hyperresponsiveness
目的:小气道功能减退是哮喘气道损伤的早期表现,已证实无哮喘变应性鼻炎患者存在小气道功能的减退,但非变应性鼻炎( non-allergic rhinitis, NAR)患者的小气道功能的改变尚未见详细报道。文中旨在观察无下气道症状NAR患者的小气道功能改变,探讨NAR患者是否存在小气道病变及与气道反应性的关系。方法募集2008年6月至2012年12月在南京军区南京总医院和广州呼吸疾病研究所受试者324例,其中NAR患者262例为NAR组,健康对照组62例。并根据NAR是否具有气道高反应性将其分为气道高反应性组和无气道高反应性组。对所有受试者均行病史采集、鼻部专科检查、变应原皮肤点刺实验、血常规、血清总IgE、肺通气功能检查[用力肺活量占预计值的百分比( forced vital capacity, FVC)、第1秒用力呼气容积占预计值的百分比( forced expiratory volume in one second, FEV1)、第1秒用力呼气容积占肺活量比值( FEV1/FVC);最大呼气中段流量占预计值的百分比( maximal midexpiratory flow, MMEF)、用力呼出75%肺活量的呼气流量占预计值的百分比( mid-expiratory flow,MEF)、用力呼出50%肺活量的呼气流量占预计值的百分比( MEF50)、用力呼出25%肺活量的呼气流量占预计值的百分比( MEF25)]、支气管激发试验。结果 NAR组反应小气道功能的指标:MMEF、MEF75、MEF50、MEF25分别为(81.3±19.9)%、(88.8±23.1)%、(84.8±20.8)%、(82.9±28.7)%,均明显低于健康对照组[(85.6±17.1)%、(96.1±16.1)%、(88.4±17.8)%、(92.7±25.9)%](P<0.05),而FVC、FEV1、FEV1/FVC与健康对照组比较差异均无统计学意义(P>0.05)。 NAR患者中出现气道高反应性者占6.1%(16/262)。其中气道高反应性者MMEF、MEF75、MEF50、MEF25均低于无气道高反应性者( P<0.01)。结论 NAR患者易出现明显小气道功能的改变,部分NAR患者有气道高反应性,且与下气道功能改变相关。
目的:小氣道功能減退是哮喘氣道損傷的早期錶現,已證實無哮喘變應性鼻炎患者存在小氣道功能的減退,但非變應性鼻炎( non-allergic rhinitis, NAR)患者的小氣道功能的改變尚未見詳細報道。文中旨在觀察無下氣道癥狀NAR患者的小氣道功能改變,探討NAR患者是否存在小氣道病變及與氣道反應性的關繫。方法募集2008年6月至2012年12月在南京軍區南京總醫院和廣州呼吸疾病研究所受試者324例,其中NAR患者262例為NAR組,健康對照組62例。併根據NAR是否具有氣道高反應性將其分為氣道高反應性組和無氣道高反應性組。對所有受試者均行病史採集、鼻部專科檢查、變應原皮膚點刺實驗、血常規、血清總IgE、肺通氣功能檢查[用力肺活量佔預計值的百分比( forced vital capacity, FVC)、第1秒用力呼氣容積佔預計值的百分比( forced expiratory volume in one second, FEV1)、第1秒用力呼氣容積佔肺活量比值( FEV1/FVC);最大呼氣中段流量佔預計值的百分比( maximal midexpiratory flow, MMEF)、用力呼齣75%肺活量的呼氣流量佔預計值的百分比( mid-expiratory flow,MEF)、用力呼齣50%肺活量的呼氣流量佔預計值的百分比( MEF50)、用力呼齣25%肺活量的呼氣流量佔預計值的百分比( MEF25)]、支氣管激髮試驗。結果 NAR組反應小氣道功能的指標:MMEF、MEF75、MEF50、MEF25分彆為(81.3±19.9)%、(88.8±23.1)%、(84.8±20.8)%、(82.9±28.7)%,均明顯低于健康對照組[(85.6±17.1)%、(96.1±16.1)%、(88.4±17.8)%、(92.7±25.9)%](P<0.05),而FVC、FEV1、FEV1/FVC與健康對照組比較差異均無統計學意義(P>0.05)。 NAR患者中齣現氣道高反應性者佔6.1%(16/262)。其中氣道高反應性者MMEF、MEF75、MEF50、MEF25均低于無氣道高反應性者( P<0.01)。結論 NAR患者易齣現明顯小氣道功能的改變,部分NAR患者有氣道高反應性,且與下氣道功能改變相關。
목적:소기도공능감퇴시효천기도손상적조기표현,이증실무효천변응성비염환자존재소기도공능적감퇴,단비변응성비염( non-allergic rhinitis, NAR)환자적소기도공능적개변상미견상세보도。문중지재관찰무하기도증상NAR환자적소기도공능개변,탐토NAR환자시부존재소기도병변급여기도반응성적관계。방법모집2008년6월지2012년12월재남경군구남경총의원화엄주호흡질병연구소수시자324례,기중NAR환자262례위NAR조,건강대조조62례。병근거NAR시부구유기도고반응성장기분위기도고반응성조화무기도고반응성조。대소유수시자균행병사채집、비부전과검사、변응원피부점자실험、혈상규、혈청총IgE、폐통기공능검사[용력폐활량점예계치적백분비( forced vital capacity, FVC)、제1초용력호기용적점예계치적백분비( forced expiratory volume in one second, FEV1)、제1초용력호기용적점폐활량비치( FEV1/FVC);최대호기중단류량점예계치적백분비( maximal midexpiratory flow, MMEF)、용력호출75%폐활량적호기류량점예계치적백분비( mid-expiratory flow,MEF)、용력호출50%폐활량적호기류량점예계치적백분비( MEF50)、용력호출25%폐활량적호기류량점예계치적백분비( MEF25)]、지기관격발시험。결과 NAR조반응소기도공능적지표:MMEF、MEF75、MEF50、MEF25분별위(81.3±19.9)%、(88.8±23.1)%、(84.8±20.8)%、(82.9±28.7)%,균명현저우건강대조조[(85.6±17.1)%、(96.1±16.1)%、(88.4±17.8)%、(92.7±25.9)%](P<0.05),이FVC、FEV1、FEV1/FVC여건강대조조비교차이균무통계학의의(P>0.05)。 NAR환자중출현기도고반응성자점6.1%(16/262)。기중기도고반응성자MMEF、MEF75、MEF50、MEF25균저우무기도고반응성자( P<0.01)。결론 NAR환자역출현명현소기도공능적개변,부분NAR환자유기도고반응성,차여하기도공능개변상관。
Objective Small airway hypofunction is an early manifestation of asthmatic airway injury and is found in patients with non-asthma allergic rhinitis.However, no report has been seen on the changes of small airway function in patients with non-aller-gic rhinitis ( NAR) .This study was to investigate the possibility of small airway lesion in NAR patients and its relationship with airway responsiveness by observing the changes of small airway function in NAR patients without asthma and/or lower airway symptoms. Methods We recruited 324 subjects for this study, including 262 NAR patients and 62 healthy controls, and assigned them to an air-way hyperresponsiveness (AHR) and a non-airway hyperresponsiveness (nAHR) group.All the subjects underwent medical history collection, nasal examination, allergen skin prick test, blood routine test, serum total immunoglobin E assay, pulmonary function test, and bronchial challenge test. Results Compared with the healthy con-trols, the NAR patients showed remarkably lower predicted percenta-ges of maximal mid-expiratory flow ([85.6 ±17.1] vs [81.3 ± 19.9]%), mid-expiratory flow (MEF) with 75% of forced vital ca-pacity (FVC) expired ([96.1 ±16.1] vs [88.8 ±23.1]%), MEF with 50%of FVC expired ([88.4 ±17.8] vs [84.8 ±20.8]%), and MEF with 25%of FVC expired ([92.7 ±25.9] vs [82.9 ± 28.7]%) (P<0.05), but had no statistically significant differences in the predicted percentages of FVC, forced expiratory volume in 1 second (FEV1), and the ratio of FEV1 to FVC (P>0.05).The positive rate of AHR was 6.1% (16/246) in the NAR group.All the indices of small airway function were significantly lower in the AHR than in the nAHR group (P <0.01). Conclusion NAR patients are apt to undergo obvious changes in small airway function, some with AHR, which is associated with lower airway function changes.