临床儿科杂志
臨床兒科雜誌
림상인과잡지
2010年
2期
131-134
,共4页
吴军华%季伟%陶云珍%黄璐%骆亚丽
吳軍華%季偉%陶雲珍%黃璐%駱亞麗
오군화%계위%도운진%황로%락아려
儿童%呼吸道感染%流感嗜血杆菌%抗生素耐药性
兒童%呼吸道感染%流感嗜血桿菌%抗生素耐藥性
인동%호흡도감염%류감기혈간균%항생소내약성
children%respiratory tract infections%Haemophilus influenzoe%antibiotic resistance
目的 研究苏州地区呼吸道感染患儿流感嗜血杆菌的感染情况及其耐药性.方法 对苏州大学附属儿童医院2006年1月至2007年12月间住院的3 167例急性呼吸道感染患儿,采用无菌负压吸引法采集新鲜痰液,进行流感嗜血杆菌培养、分离,观察并总结其呼吸道流感嗜血杆菌感染情况及相关因素,采用纸片扩散法(K.B法)进行药敏试验,头孢硝噻酚试验检测IS-内酰胺酶.结果 3 167例呼吸道感染患儿分离到140株流感嗜血杆菌,总分离率4.4%;感染多见于婴幼儿;四季检出率不同(P<0.01),以2月~6月检出率较高;男性感染率高于女性(P<0.01).31.4%的分离株产β-内酰胺酶,对氨苄西林、复方新诺明、氯霉素、头孢克洛、头孢他啶、四环素、氨苄西林/舒巴坦耐药率分别为29.6%~31.9%、66.2%~73.9%、19.7%~15.9%、2.8%~14.5%、2.8%~0、28.2%~2.9%、4.2%~1.4%.未发现对头孢呋辛、头孢曲松、亚胺培南、阿奇霉素、环丙沙星的耐药株.结论 苏州地区呼吸道感染患儿流感嗜血杆菌的感染率与季节有关,以婴幼儿感染为主,有性别差异.流感嗜血杆菌β-内酰胺酶阳性率较高并呈上升趋势,对氨苄西林、复方新诺明及氯霉素有较高的耐药率,第二、三代头孢菌素已出现耐药株. 西林/舒巴坦耐药率分别为29.6%~31.9%、66.2%~73.9%、19.7%~15.9%、2.8%~14.5%、2.8%~0、28.2%~2.9%、4.2%~1.4%.未发现对头孢呋辛、头孢曲松、亚胺培南、阿奇霉素、环丙沙星的耐药株.结论 苏州地区呼吸道感染患儿流感嗜血杆菌的感染率与季节有关,以婴幼儿感染为主,有性别差异.流感嗜血杆菌β-内酰胺酶阳性率较高并呈上升趋势,对氨苄西林 复方新诺明及氯霉素有较高的耐药率,第二、三代头孢菌素已出现耐药株.[临床儿科杂志,2010,28(2):131-134] 西林/舒巴坦耐药率分别为29.6%~31.9%、66.2%~73.9%、19.7%~15.9%、2.8%~14.5%、2.8%~0、28.2%~2.9%、4.2%~1.4%.未发现对头孢呋辛、头孢曲松、亚胺培南、阿奇霉素、环丙沙星的耐药株.结论 苏州地区呼吸道感染患儿流感嗜血杆菌的感染率与季
目的 研究囌州地區呼吸道感染患兒流感嗜血桿菌的感染情況及其耐藥性.方法 對囌州大學附屬兒童醫院2006年1月至2007年12月間住院的3 167例急性呼吸道感染患兒,採用無菌負壓吸引法採集新鮮痰液,進行流感嗜血桿菌培養、分離,觀察併總結其呼吸道流感嗜血桿菌感染情況及相關因素,採用紙片擴散法(K.B法)進行藥敏試驗,頭孢硝噻酚試驗檢測IS-內酰胺酶.結果 3 167例呼吸道感染患兒分離到140株流感嗜血桿菌,總分離率4.4%;感染多見于嬰幼兒;四季檢齣率不同(P<0.01),以2月~6月檢齣率較高;男性感染率高于女性(P<0.01).31.4%的分離株產β-內酰胺酶,對氨芐西林、複方新諾明、氯黴素、頭孢剋洛、頭孢他啶、四環素、氨芐西林/舒巴坦耐藥率分彆為29.6%~31.9%、66.2%~73.9%、19.7%~15.9%、2.8%~14.5%、2.8%~0、28.2%~2.9%、4.2%~1.4%.未髮現對頭孢呋辛、頭孢麯鬆、亞胺培南、阿奇黴素、環丙沙星的耐藥株.結論 囌州地區呼吸道感染患兒流感嗜血桿菌的感染率與季節有關,以嬰幼兒感染為主,有性彆差異.流感嗜血桿菌β-內酰胺酶暘性率較高併呈上升趨勢,對氨芐西林、複方新諾明及氯黴素有較高的耐藥率,第二、三代頭孢菌素已齣現耐藥株. 西林/舒巴坦耐藥率分彆為29.6%~31.9%、66.2%~73.9%、19.7%~15.9%、2.8%~14.5%、2.8%~0、28.2%~2.9%、4.2%~1.4%.未髮現對頭孢呋辛、頭孢麯鬆、亞胺培南、阿奇黴素、環丙沙星的耐藥株.結論 囌州地區呼吸道感染患兒流感嗜血桿菌的感染率與季節有關,以嬰幼兒感染為主,有性彆差異.流感嗜血桿菌β-內酰胺酶暘性率較高併呈上升趨勢,對氨芐西林 複方新諾明及氯黴素有較高的耐藥率,第二、三代頭孢菌素已齣現耐藥株.[臨床兒科雜誌,2010,28(2):131-134] 西林/舒巴坦耐藥率分彆為29.6%~31.9%、66.2%~73.9%、19.7%~15.9%、2.8%~14.5%、2.8%~0、28.2%~2.9%、4.2%~1.4%.未髮現對頭孢呋辛、頭孢麯鬆、亞胺培南、阿奇黴素、環丙沙星的耐藥株.結論 囌州地區呼吸道感染患兒流感嗜血桿菌的感染率與季
목적 연구소주지구호흡도감염환인류감기혈간균적감염정황급기내약성.방법 대소주대학부속인동의원2006년1월지2007년12월간주원적3 167례급성호흡도감염환인,채용무균부압흡인법채집신선담액,진행류감기혈간균배양、분리,관찰병총결기호흡도류감기혈간균감염정황급상관인소,채용지편확산법(K.B법)진행약민시험,두포초새분시험검측IS-내선알매.결과 3 167례호흡도감염환인분리도140주류감기혈간균,총분리솔4.4%;감염다견우영유인;사계검출솔불동(P<0.01),이2월~6월검출솔교고;남성감염솔고우녀성(P<0.01).31.4%적분리주산β-내선알매,대안변서림、복방신낙명、록매소、두포극락、두포타정、사배소、안변서림/서파탄내약솔분별위29.6%~31.9%、66.2%~73.9%、19.7%~15.9%、2.8%~14.5%、2.8%~0、28.2%~2.9%、4.2%~1.4%.미발현대두포부신、두포곡송、아알배남、아기매소、배병사성적내약주.결론 소주지구호흡도감염환인류감기혈간균적감염솔여계절유관,이영유인감염위주,유성별차이.류감기혈간균β-내선알매양성솔교고병정상승추세,대안변서림、복방신낙명급록매소유교고적내약솔,제이、삼대두포균소이출현내약주. 서림/서파탄내약솔분별위29.6%~31.9%、66.2%~73.9%、19.7%~15.9%、2.8%~14.5%、2.8%~0、28.2%~2.9%、4.2%~1.4%.미발현대두포부신、두포곡송、아알배남、아기매소、배병사성적내약주.결론 소주지구호흡도감염환인류감기혈간균적감염솔여계절유관,이영유인감염위주,유성별차이.류감기혈간균β-내선알매양성솔교고병정상승추세,대안변서림 복방신낙명급록매소유교고적내약솔,제이、삼대두포균소이출현내약주.[림상인과잡지,2010,28(2):131-134] 서림/서파탄내약솔분별위29.6%~31.9%、66.2%~73.9%、19.7%~15.9%、2.8%~14.5%、2.8%~0、28.2%~2.9%、4.2%~1.4%.미발현대두포부신、두포곡송、아알배남、아기매소、배병사성적내약주.결론 소주지구호흡도감염환인류감기혈간균적감염솔여계
Objective To investigate the prevalence, clinical characteristics and antibiotic resistance of Haemophilus influenzae (HI) in children with acute respiratory tract infection in Suzhou. Methods Data of sputum culture of 3 167 hospitalized childhood patients with acute respiratory tract infection from January 2006 to December 2007 were collected. The incidence of positive HI and the rate of resistance to different antibiotics were calculated and beta-lactamases of the strains were detected. Results About 4.4% of total 3 167 eases were infected with HI. The infection rate was related with season and sex, more frequent between February and June, more common in boys than girls. Children younger than three years old were likely to be infected by HI, eompared with other age groups. The beta-lactamase positive rate of HI was 31.4%. The resistance rates to ampicillin, SMZ + TMP, chloramphenicol, cefaclor, ceftazidime, tetracycline and ampicillin/sulbactam were 29.6% ~ 31.9%, 66.2% -73.9%, 19.7% ~ 15.9%, 2.8% ~ 14.5%, 2.8% ~0、 28.2% ~ 2.9% and 4.2% ~ 1.4% respectively. Isolates resistance to cefuroxime、 ceftriaxone、 imipenem、azithromycin and ciprofloxacin were not found. Conclusions The infection of HI in children with actue respiratory tract infection is closely related with season and sex in Suzhou. Children younger than three years old are at high risk. The beta-lactamase positive rate of HI was high and increased rapidly. Resistance rate to azithromycin, SMZ + TMP and chloramphenicol was high, some isolates were resistant to the second, third generation of cephalosporin. Monitoring the antibiotic resistance of H! should be emphasized.