浙江省医院细菌耐药检测年鉴(2014)(txt+pdf+epub+mobi电子书下载)


发布时间:2020-06-22 12:34:14

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作者:吕时铭

出版社:浙江大学出版社

格式: AZW3, DOCX, EPUB, MOBI, PDF, TXT

浙江省医院细菌耐药检测年鉴(2014)

浙江省医院细菌耐药检测年鉴(2014)试读:

前言

细菌耐药性的快速增加,给临床抗感染治疗带来了极大的困难,给病人的生命安全带来了严重威胁。自2012年国家卫计委出台史上最严“限抗令”以来,抗生素的预防性应用已经明显减少,抗生素的使用率和抗生素限定日剂量值明显下降,取得了令人鼓舞的成绩。然而,细菌对抗生素的耐药率没有明显改变,主要细菌的耐药性仍然位于较高的水平。需要更多的手段和技术来阐明细菌耐药性的变迁情况、变迁原因和变迁规律。持续、规范的细菌性耐药监测就是重要手段之一。《浙江省医院细菌耐药检测年鉴》每年出版一次,对浙江省细菌耐药状况进行连续监测和报道,今年已经是第7年了。7年来,通过大家的努力和协作,监测和统计分析的质量不断提高,已经从常见细菌耐药普通报告,深入到细菌耐药原因探索和少见耐药表型的分析,为临床医生合理应用抗生素提供极具价值的参考资料。这本书已经成为浙江省临床医生与临床微生物实验室工作人员进行病原微生物检验、体外耐药检测等工作交流的重要资料。

从7年的监测数据看,我省主要临床分离细菌的耐药性变化存在一定差异,如碳青霉烯类抗生素耐药肺炎克雷伯菌逐年增加,万古霉素耐药肠球菌一直稳定在低水平,甲氧西林耐药金黄色葡萄球菌(MRSA)有所下降,产ESBLs肠杆菌科细菌仍然是临床常见的病原菌等等,这些数据很好地反映浙江省细菌耐药性的变迁,也为医院感染控制提供了重要依据,受到了相关部门的高度重视。

编写《浙江省医院细菌耐药检测年鉴》的工作量大,而能够持续发行,需感谢中华医学会浙江省医学检验学分会前任主任委员吕时铭教授和现任主任委员谢鑫友教授的不懈努力,感谢张嵘主任的辛勤付出。同时,对参与该书数据收集和编写的所有人员表示由衷的感谢。俞云松2015年7月第一部分 浙江省临床分离菌株及耐药情况第一章 2014年浙江省临床分离菌株分布情况

纳入2014年浙江省临床分离菌株分布统计分析的医院共48家。对于2014年浙江省临床分离菌株的统计,剔除重复菌株后,共分离革兰阳性菌62526株,革兰阴性菌129130株,真菌27557株,其他22836株包括支原体、衣原体等(见表1.1)。

最常见分离细菌依次为大肠埃希菌、肺炎克雷伯菌、金黄色葡萄球菌、铜绿假单胞菌、鲍曼不动杆菌(见表1.2)。

真菌中以念珠菌属为主,常见菌种依次为白色念珠菌、光滑念珠菌、热带念珠菌、近平滑念珠菌(见表1.3),2014年浙江省临床常见苛养菌分离情况见表1.4。

按标本来源分析,血液中最常见细菌为大肠埃希菌、肺炎克雷伯菌、金黄色葡萄球菌,痰液中以肺炎克雷伯菌、铜绿假单胞菌、鲍曼不动杆菌、金黄色葡萄球菌和大肠埃希菌最为常见,尿液中以大肠埃希菌、肺炎克雷伯菌、粪肠球菌和屎肠球菌为主,脑脊液中以凝固酶阴性葡萄球菌、鲍曼不动杆菌和新型隐球菌为主,胸腹水胆汁中以大肠埃希菌、肺炎克雷伯菌、粪肠球菌和屎肠球菌最为常见(见表1.5)。

ICU与非ICU病房菌株分布有所不同,ICU以鲍曼不动杆菌更为常见(见表1.6)。表1.1 2014年浙江省临床分离菌株的分布情况名称菌株数量(株)百分比(%)革兰阳性菌6252625.83革兰阴性菌12913053.35真菌2755711.38其他228369.44合计242049100表1.2 2014年浙江省临床分离细菌排名排名细菌名称菌株数量(株)百分比(%)1大肠埃希菌3408314.082肺炎克雷伯菌2483510.263金黄色葡萄球菌194558.044铜绿假单胞菌153266.33(续表)排名细菌名称菌株数量(株)百分比(%)5鲍曼不动杆菌133935.536表皮葡萄球菌78623.257粪肠球菌64662.678阴沟肠杆菌48902.029奇异变形杆菌48201.9910屎肠球菌47311.9511嗜麦芽窄食单胞菌45261.8712溶血葡萄球菌43491.8013流感嗜血杆菌34941.4414元乳链球菌33941.4015动质沙雷菌30981.2816肺炎链球菌29491.2217洋葱伯克霍尔德菌25581.0618产气肠杆菌24571.0219人葡萄球菌2189O.9020副流感嗜血杆菌1484O.61

备注:已剔除重复菌株,每个病人只分析第一株。表1.3 2014年浙江省临床分离真菌排名排名真菌名称菌株数量(株)百分比(%)1白色念珠菌1895768.792光滑念珠菌389414.133热带念珠菌25759.344近平滑念珠菌6672.425克柔念珠菌4101.496曲霉菌属3261.187元名念珠菌1320.488新型隐球菌770.289季也蒙念珠菌34O.1210葡萄牙念珠菌290.11

备注:已剔除重复菌株,每个病人只分析第一株。表1.4 2014年浙江省临床常见苛养菌分离情况细菌名称菌株数量总细菌数量(株)占总细菌的百分比(株)(%)肺炎链球菌29492420491.22卡他布兰汉菌8382420490.35流感嗜血杆菌34942420491.44化脓性链球菌7342420490.30

备注:已剔除重复菌株,每个病人只分析第一株。表1.5 不同标本来源菌株分离分布情况排血液脑脊液尿液名细菌名称菌株数细菌名称菌株数细菌名称菌株数(株)(株)(株)1大肠埃希菌3102鲍曼不动杆93大肠埃希菌14199菌2表皮葡萄球2620表皮葡萄球88肺炎克雷伯3094菌菌菌3肺炎克雷伯1728溶血葡萄球51粪肠球菌2737菌菌4人葡萄球菌1602新型隐球菌47屎肠球菌23755金黄色葡萄975人葡萄球菌44奇异变形杆1998球菌菌6溶血葡萄球918肺炎克雷伯42白色念珠菌1565菌菌7头状葡萄球696头状葡萄球33铜绿假单胞1437菌菌菌8屎肠球菌579沃氏葡萄球26热带念珠菌996菌9鲍曼不动杆560大肠埃希菌24光滑念珠菌953菌10铜绿假单胞421金黄色葡萄22金黄色葡萄763菌球菌球菌排胸腹水胆汁分泌物名细菌名称菌株数细菌名称菌株数细菌名称菌株数(株)(株)(株)1大肠埃希菌749大肠埃希菌1174大肠埃希菌22312肺炎克雷伯328肺炎克雷伯菌569金黄色葡萄2084菌球菌3屎肠球菌283粪肠球菌376粪肠球菌11684粪肠球菌176屎肠球菌350白色念珠菌10565表皮葡萄球175阴沟肠杆菌235表皮葡萄球1033菌菌6铜绿假单胞165铜绿假单胞菌222无乳链球菌878菌7鲍曼不动杆158铅黄肠球菌103肺炎克雷伯754菌菌8金黄色葡萄147产气肠杆菌102铜绿假单胞703球菌菌9白色念珠菌128白色念珠菌85溶血葡萄球601菌10阴沟肠杆菌77弗劳地枸橼酸84阴沟肠杆菌424杆菌(续表)排痰液粪便静脉置管名细菌名称菌株数细菌名称菌株数细菌名称菌株数(株)(株)(株)1肺炎克雷伯菌13858白色念珠菌1304表皮葡萄球364菌2铜绿假单胞菌10632光滑念珠菌371鲍曼不动杆203菌3鲍曼不动杆菌10169肺炎克雷伯288金黄色葡萄168菌球菌4金黄色葡萄球9645热带念珠菌224肺炎克雷伯149菌菌5大肠埃希菌7940副溶血弧菌207溶血葡萄球139菌6嗜麦芽窄食单4085金黄色葡萄158大肠埃希菌114胞菌球菌7流感嗜血杆菌3340沙门菌属260铜绿假单胞106菌8肺炎链球菌2330铜绿假单胞124白色念珠菌97菌9阴沟肠杆菌2316奇异变形杆74屎肠球菌59菌10黏质沙雷菌2149——粪肠球菌49表1.6 ICU和非ICU菌株分离分布比较排名ICU非ICU1细菌名称菌株数量百分比细菌名称菌株数量百分比(株)(%)(株)(%)鲍曼不动杆菌250014.80大肠埃希菌3036314.912肺炎克雷伯菌200411.87肺炎克雷伯菌200979.873铜绿假单胞菌177510.51金黄色葡萄球164998.10菌4金黄色葡萄球9995.91铜绿假单胞菌117745.78菌5嗜麦芽窄食单9255.48鲍曼不动杆菌90904.46胞菌6洋葱伯克霍尔8965.30表皮葡萄球菌68003.34德菌7大肠埃希菌8394.97粪肠球菌57762.848奇异变形杆菌5523.27阴沟肠杆菌43252.129黏质沙雷菌5343.16屎肠球菌38211.8810屎肠球菌4132.45溶血葡萄球菌37761.8511表皮葡萄球菌3532.09奇异变形杆菌35361.7412阴沟肠杆菌2551.51流感嗜血杆菌33391.6413溶血葡萄球菌2061.22嗜麦芽窄食单32651.60胞菌14产气肠杆菌2031.20无乳链球菌31791.5615粪肠球菌1821.08肺炎链球菌27811.37(统计编辑:汪强)第二章 临床常见菌抗菌药物的药敏情况一、肠杆菌科细菌

1.肠杆菌科细菌对临床常用抗生素药敏情况

大肠埃希菌超广谱β-内酰胺酶(ESBLs)的发生率为52.6%,对替加环素最为敏感,耐药率为0.2%;其次为碳青霉烯类抗生素,耐药率<2%;对哌拉西林-他唑巴坦、头孢哌酮-舒巴坦的耐药率分别为3.3%、6.6%;对头霉素类的头孢替坦、头孢西丁的耐药率分别为2.1%、13.2%;对头孢他啶、头孢吡肟耐药率分别为29.8%、27.8%;对头孢噻肟、头孢曲松、环丙沙星耐药率>50%(见表2.1)。

肺炎克雷伯菌超广谱β-内酰胺酶(ESBLs)发生率为3.4%,对替加环素最为敏感,耐药率为3.8%,但对碳青霉烯类抗生素厄他培南、亚胺培南、美罗培南耐药率分别为10.1%、9.4%、8.2%,对哌拉西林-他唑巴坦、头孢哌酮-舒巴坦耐药率分别为12.5%、17.8%,对头霉素类的头孢替坦、头孢西丁耐药率分别为8.9%、17.3%,对头孢他啶、头孢吡肟耐药率分别为21.6%、17.7%,对头孢噻肟、头孢曲松、环丙沙星耐药率分别为31.1%、30.6%、19.6%(表2.1)。

肠杆菌属细菌对替加环素、碳青霉烯类、哌拉西林-他唑巴坦、头孢哌酮-舒巴坦、头孢吡肟较为敏感,耐药率为2.4%~12.4%。

奇异变形杆菌对亚胺培南耐药率为18.2%(表2.1),明显高于厄他培南(4.3%)、美罗培南(1.9%),可能机制是非产碳青霉烯酶原因导致奇异变形杆菌对亚胺培南耐药,但也应注意自动化仪器可能存在对亚胺培南假耐药。同样在黏质沙雷菌中亚胺培南的敏感率明显低于厄他培南和美罗培南,部分原因是自动化仪器对亚胺培南最低抑菌浓度(MIC)存在偏高现象。表2.1 2014年全省分离肠杆菌科细菌对临床常用抗生素的药敏情况大肠埃希菌肺炎克雷伯菌抗生素名称菌株数耐药中介敏感菌株数耐药中介敏感(株)率率率(株)率率率(%)(%)(%)(%)(%)(%)氨苄西林3252882.51.116.423406天然耐药哌拉西林1080677.11.920.0617350.29.840阿莫西林-克拉2344016.019.364.81676419.58.472.1维酸头孢哌酮-舒巴106956.615.078.4908317.89.073.2坦(续表)抗生素名称大肠埃希菌肺炎克雷伯菌菌株数耐药中介敏感率菌株数耐药中介敏感(株)率率(%)(株)率率率(%)(%)(%)(%)(%)氨苄西林-舒巴1398746.521.032.9334.25.160.7坦540哌拉西林-他唑326703.33.393.2312.53.084.5巴坦4714头孢唑啉2920664.21.534.2039.72.657.83465头孢呋辛831757.03.139.5830.83.765.5991头孢他啶2429329.84.465.1721.63.274.28245头孢曲松2511753.10.346.1930.60.469.06379头孢噻肟1165654.10.645.6831.11.467.5342头孢吡肟3303727.86.861.2317.72.979.41742头孢替坦68992.11.196.508.91.189.9774头孢西丁1925913.28.478.1517.32.580.22227氨曲南3273236.91.361.2324.10.675.38533厄他培南215531.70.497.1710.10.589.49015亚胺培南330081.10.598.239.41.389.34803美罗培南161850.70.498.118.20.990.99131阿米卡星308403.20.796.225.70.294.11334庆大霉素3302640.90.558.2317.40.482.26802妥布霉素2480116.225.158.1810.19.480.57814环丙沙星3112950.82.147.2219.63.077.52898左氧氟沙星3205947.42.550.2316.02.082.00160复方新诺明3146453.80.146.2224.60.265.21870呋喃妥因220445.111.883.1738.845.316.02266四环素893162.70.436.5128.62.369.2965替加环素158740.20.799.123.86.789.61762抗生素名称产气肠杆菌阴沟肠杆菌菌株数耐药中介敏感菌株数耐药中介敏感(株)率率率(株)率率率(%)(%)(%)(%)(%)(%)氨苄西林1507天然3362天然耐药耐药哌拉西林80334.210.655.2152633.14.761.2阿莫西林-克拉1731天然3439天然维酸耐药耐药头孢哌酮-舒巴8349.715.674.716658.011.880.2坦(续表)抗生素名称产气肠杆菌阴沟肠杆菌菌株数耐药中介敏感菌株数耐药中介敏感(株)率率率(株)率率率(%)(%)(%)(%)(%)(%)氨苄西林-舒巴531天然1396天然坦耐药耐药哌拉西林-他唑23838.916.774.446148.37.883.9巴坦头孢唑啉2301天然4567天然耐药耐药头孢呋辛654天然1214天然耐药耐药头孢他啶184132.24.463.6340426.13.370.6头孢曲松191836.80.762.5363733.01.165.9头孢噻肟85141.43.255.4161936.82.560.7头孢吡肟241012.42.285.4470110.45.184.5头孢替坦511天然778天然耐药耐药头孢西丁1476天然3003天然耐药耐药氨曲南238430.51.568.0466827.81.370.9厄他培南16046.30.992.831418.41.390.3亚胺培南23877.613.179.346583.24.092.9美罗培南11924.32.193.623362.41.496.2阿米卡星23021.60.398.045031.70.697.7庆大霉素23997.30.891.846998.23.987.8妥布霉素18844.35.290.534358.86.884.4环丙沙星231111.54.783.9462510.72.486.9左氧氟沙星23486.33.490.245868.51.589.9复方新诺明231913.30.186.4455121.00.079.0呋喃妥因155649.045.15.9313712.957.429.7四环素69327.01.371.7130522.12.175.9替加环素11343.55.690.924382.74.293.0抗生素名称奇异变形杆菌黏质沙雷菌菌株数耐药中介敏感菌株数耐药中介敏感(株)率率率(株)率率率(%)(%)(%)(%)(%)(%)氨苄西林436463.71.135.21637天然耐药哌拉西林121935.28.856.062229.29.061.8阿莫西林-克拉277515.915.468.82132天然维酸耐药头孢哌酮-舒巴16672.04.193.9120216.215.668.2坦(续表)抗生素名称奇异变形杆菌耐药中介敏感黏质沙雷菌耐药中介敏感菌株数(株)率率率菌株数率率率(%(%(%(株)(%(%(%))))))氨苄西林-175034.49.356.3579天然舒巴坦耐药哌拉西林-44013.12.194.829108.38.383.4他唑巴坦头孢唑啉374269.61.229.22880天然耐药头孢呋辛98334.31.564.2507天然耐药头孢他啶311510.31.488.3192215.56.278.3头孢曲松340331.43.465.2249339.12.068.9头孢噻肟144230.03.266.870742.02.555.5头孢吡肟416112.011.776.3296815.610.474.0头孢替坦9761.20.198.7592天然耐药头孢西丁28686.89.084.21980天然耐药氨曲南420213.60.785.7293627.94.068.1厄他培南28824.36.888.919689.11.589.4亚胺培南263418.210.070.8288313.015.471.6美罗培南21081.91.296.910868.90.890.3阿米卡星39143.71.195.227182.30.797.0庆大霉素443728.87.663.5293616.00.783.3妥布霉素336712.723.563.823699.720.170.2环丙沙星422744.18.947.0286522.75.871.4左氧氟沙星41532710.562.5287611.310.178.6复方新诺明421860.50.039.5283913.10.186.8呋喃妥因303698.30.90.82181天然耐药四环素899天然51366.713.819.5耐药替加环素2053天然16481.54.993.6耐药抗生素名称弗劳地枸橼酸杆菌摩根氏菌菌株数耐药中介敏感菌株数耐药中介敏感(株)率率率(株)率率率(%)(%)(%)(%)(%)(%)氨苄西林618天然1028天然耐药耐药哌拉西林32253.46.240.430226.212.361.6阿莫西林-克拉691天然718天然维酸耐药耐药头孢哌酮-舒巴33216.616.666.93633.910.585.7坦(续表)抗生素名称弗劳地枸橼酸杆菌摩根氏菌菌株数耐药中介敏感菌株数耐药中介敏感(株)率率率(株)率率率(%)(%)(%)(%)(%)(%)氨苄西林-舒巴258天然42660.123.016.9坦耐药哌拉西林-他唑91511.39.279.510184.63.591.9巴坦头孢唑啉900天然1008天然耐药耐药头孢呋辛214天然242天然耐药耐药头孢他啶70738.35.855.874414.45.180.5头孢曲松70449.10.450.583823.84.172.1头孢噻肟33451.83.344.932125.24.470.4头孢吡肟92516.53.679.910324.44.791.9头孢替坦190天然2482.42.095.6耐药头孢西丁537天然63512.345.042.7耐药氨曲南92637.33.159.6103011.72.985.5厄他培南58710.71.587.87033.00.396.7亚胺培南9237.75.087.362231.017.751.3美罗培南4717.21.391.54611.10.998.0阿米卡星8668.70.990.49541.90.597.6庆大霉素93327.41.371.3103525.92.571.6妥布霉素65819.614.066.48188.513.378.2环丙沙星90031.68.659.9101522.210.367.5左氧氟沙星90723.36.570.210069.35.285.5复方新诺明89136.50.063.5100036.90.362.8呋喃妥因6056.811.182.1729天然耐药四环素27832.43.264.4243天然耐药替加环素4532.94.692.5487天然耐药

2.ICU和非ICU来源的大肠埃希菌和肺炎克雷伯菌药敏情况比较

ICU分离的大肠埃希菌和肺炎克雷伯菌耐药率明显高于非ICU分离株,特别是ICU分离的肺炎克雷伯菌对亚胺培南、美罗培南的耐药率高达26.6%、23.8%(见表2.2~表2.4)。表2.2 ICU和非ICU来源的大肠埃希菌对临床常用抗生素的药敏情况抗生素ICU非ICU菌株数耐药中介敏感菌株数耐药中介敏感(株)率率率(株)率率率(%)(%)(%)(%)(%)(%)氨苄西林174988.21.110.62929481.91.117.0哌拉西林39482.02.315.71040877.01.921.1阿莫西林-克拉128326.622.451.02130515.418.965.8维酸头孢哌酮-舒巴68516.817.465.887774.613.881.6坦氨苄西林-舒巴60358.720.720.61303346.021.033.0坦哌拉西林-他唑17529.75.884.5294402.83.094.2巴坦头孢唑啉165076.10.723.22640163.71.634.7头孢呋辛50165.13.031.9751354.73.141.2头孢他啶125435.44.959.72218629.34.466.3头孢曲松152566.20.333.52249152.20.247.6头孢噻肟43162.60.736.71085753.30.446.3头孢吡肟178034.09.556.52976927.46.666.0头孢替坦4174.62.293.362221.91.097.1头孢西丁118422.710.367.01686712.68.179.3氨曲南174849.50.949.62949236.01.362.7厄他培南13446.40.792.9190971.10.398.6亚胺培南17655.81.293.0297380.60.499.0美罗培南8033.10.996.0144900.60.399.1阿米卡星16175.20.894.0283383.00.696.4庆大霉素176644.20.755.12978540.80.558.7妥布霉素149020.525.454.12221916.524.958.6环丙沙星174759.42.737.92820250.22.147.7左氧氟沙星171556.02.741.32889746.92.550.6复方新诺明170656.40.143.52828553.60.146.3呋喃妥因13449.213.577.3193284.411.684.0四环素30661.10.738.2867962.80.436.8替加环素10320.31.298.5139970.20.799.2表2.3 ICU和非ICU来源的肺炎克雷伯菌对临床常用抗生素的药敏情况抗生素ICU非ICU菌株数耐药中介敏感菌株数耐药中介敏感(株)率率率(株)率率率(%)(%)(%)(%)(%)(%)氨苄西林401190.18.71.218002天然耐药哌拉西林82063.79.127.2543645.69.841.4阿莫西林-克拉289635.28.756.11287116.28.575.3维酸头孢哌酮-舒巴177539.97.752.3595311.49.379.3坦氨苄西林-舒巴138149.53.347.1758132.45.362.3坦哌拉西林-他唑405830.23.366.5182608.73.088.3巴坦头孢唑啉356055.41.443.21551337.32.959.8头孢呋辛109839.93.656.5474529.23.867.0头孢他啶290835.63.660.81367019.43.277.4头孢曲松357746.40.353.31453527.40.472.2头孢噻肟95143.31.854.9579329.61.169.3头孢吡肟406732.73.663.71824915.12.882.1头孢替坦97321.41.577.138516.41.192.5头孢西丁281232.53.564.01124913.72.284.1氨曲南401040.70.359.01810620.90.778.4厄他培南303324.50.275.3126676.30.693.1亚胺培南407726.61.372.1183025.61.193.3美罗培南193823.80.775.583664.61.194.3阿米卡星376213.80.385.9178244.20.195.7庆大霉素405926.30.773.01833015.70.384.0妥布霉素346518.310.171.6140818.39.382.4环丙沙星405032.73.264.11745216.53.180.4左氧氟沙星397029.12.568.41778313.01.985.1复方新诺明390129.50.370.21752923.80.276.0呋喃妥因321249.336.614.21261335.448.116.5四环素67432.82.464.8459628.02.369.7替加环素22884.48.687.094233.56.889.7

3.超广谱β-内酰胺酶(ESBLs)检测情况表2.4 超广谱β-内酰胺酶(ESBLs)检测情况总菌株数(株)阳性(%)大肠埃希菌2528652.6肺炎克雷伯菌1893523.4奇异变形杆菌54530.1(统计编辑:吴盛海 杨青)二、非发酵菌

1.非发酵菌对临床常用抗生素药敏情况(表2.5~表2.10)

鲍曼不动杆菌对多黏菌素耐药率最低为1.9%,其次为替加环素5.4%,对头孢哌酮-舒巴坦耐药率为33.5%,对亚胺培南、美罗培南耐药率分别为53.2%、53.0%(表2.5)。

铜绿假单胞菌对多黏菌素耐药率最低为0.6%,其次为阿米卡星和妥布霉素分别为6.6%和8.3%,对头孢他啶、头孢吡肟、头孢哌酮-舒巴坦、哌拉西林-他唑巴坦耐药率介于10%~20%,对亚胺培南和美罗培南耐药率分别为27.5%和23.6%(表2.6)。

嗜麦芽窄食单胞菌对复方新诺明、米诺环素、左氧氟沙星耐药率均<10%(表2.7)。

洋葱伯克霍尔德菌对复方新诺明、米诺环素耐药率<10%,对美罗培南、头孢他啶耐药率为10%~20%(表2.8)。表2.5 2014年全省分离的鲍曼不动杆菌对临床常用抗生素的药敏情况抗生素菌株数(株)敏感率中介率耐药率(%)(%)(%)阿米卡星798273.62.523.9多黏菌素196396.31.81.9复方新诺明1155053.80.445.8环丙沙星1141545.40.654.0美罗培南529146.50.553.0米诺环素97443.221.335.5哌拉西林314431.415.952.7哌拉西林-他唑巴坦1061444.83.951.3庆大霉素1156152.73.344.0四环素250149.12.848.1替加环素619778.016.65.4替卡西林-克拉维酸172251.45.643.0头孢吡肟1205844.92.352.8头孢曲松1017311.134.954.0头孢噻肟286924.330.944.8头孢他啶912842.34.453.3妥布霉素1031557.82.539.7亚胺培南1113046.50.353.2左氧氟沙星1150849.514.036.5头孢哌酮-舒巴坦685947.718.833.5氨苄西林-舒巴坦535043.34.851.9表2.6 2014年全省分离的铜绿假单胞菌对临床常用抗生素的药敏情况抗生素菌株数(株)敏感率中介率耐药率(%)(%)(%)阿米卡星1270390.72.76.6氨曲南824353.318.728.0多黏菌素203698.21.20.6环丙沙星1285075.67.217.2美罗培南539572.83.623.6哌拉西林377869.36.724.0哌拉西林-他唑巴坦1340869.014.516.5庆大霉素1328583.65.910.5替卡西林-克拉维酸254840.022.038.0头孢吡肟1386073.98.917.2头孢他啶1001673.76.919.4妥布霉素1172190.11.68.3亚胺培南1349866.95.627.5左氧氟沙星1307776.67.615.8头孢哌酮-舒巴坦689562.617.519.9表2.7 2014年全省分离的嗜麦芽窄食单胞菌对临床常用抗生素的药敏情况抗生素菌株数(株)敏感率中介率耐药率(%)(%)(%)复方新诺明384691.30.28.5米诺环素142793.03.73.3替加环素77185.55.98.6替卡西林-克拉维酸112335.629.135.3头孢他啶285348.419.831.8左氧氟沙星364789.14.36.6头孢哌酮-舒巴坦176763.320.316.4表2.8 2014年全省分离的洋葱伯克霍尔德菌对临床常用抗生素的药敏情况抗生素菌株数(株)敏感率中介率耐药率(%)(%)(%)复方新诺明206092.80.56.7美罗培南97977.75.317.0米诺环素48984.510.84.7替加环素63022.925.251.9替卡西林-克拉维酸6543.86.989.3头孢他啶174476.58.115.4左氧氟沙星205056.014.329.7表2.9 2014年全省分离的罗尔斯顿菌属细菌对临床常用抗生素的药敏情况抗生素菌株数(株)敏感率中介率耐药率(%)(%)(%)阿米卡星1024.963.731.4氨曲南920.00.0100.0复方新诺明10094.00.06.0环丙沙星9976.81.022.2哌拉西林-他唑巴坦7468.924.36.8庆大霉素9911.16.182.8替加环素46100.00.00.0头孢吡肟10368.027.14.9头孢曲松9668.86.225.0头孢他啶7414.916.268.9妥布霉素974.170.125.8亚胺培南10016.010.074.0左氧氟沙星10192.13.94.0头孢哌酮-舒巴坦6396.80.03.2表2.10 2014年全省分离的脑膜败血黄杆菌对临床常用抗生素的药敏情况抗生素菌株数(株)敏感率中介率耐药率(%)(%)(%)阿米卡星4242.483.414.2氨曲南4330.50.299.3复方新诺明42685.00.414.6环丙沙星42461.68.929.5美罗培南2126.21.392.5哌拉西林15112.680.86.6哌拉西林-他唑巴坦43471.415.712.9庆大霉素4269.616.973.5四环素1393.681.315.1替加环素17130.453.216.4替卡西林-克拉维酸933.272.124.7头孢吡肟4413.42.793.9头孢曲松3593.10.596.4(续表)抗生素菌株数(株)敏感率中介率耐药率(%)(%)(%)头孢噻肟1486.11.392.6头孢他啶3463.52.693.9妥布霉素3540.684.714.7亚胺培南4274.00.495.6左氧氟沙星42372.34.123.6头孢哌酮-舒巴坦21283.512.34.2

2.ICU和非ICU来源的非发酵菌对临床常用抗生素的药敏情况比较(表2.11~表2.12)表2.11 ICU和非ICU来源的鲍曼不动杆菌对临床常用抗生素的药敏情况抗生素ICU非ICU菌株数敏感中介耐药菌株数敏感中介耐药(株)率率率(株)率率率(%)(%)(%)(%)(%)(%)阿米卡星37568.01.330.7766273.72.623.7多黏菌素12198.30.01.7186296.21.91.9复方新诺明68836.50.363.21098454.70.444.9环丙沙星68418.00.181.91085246.80.752.5美罗培南32421.00.079.0502747.90.551.6哌拉西林26519.23.177.7293832.316.950.8哌拉西林-他唑73220.82.776.51000946.34.049.7巴坦庆大霉素73830.95.463.71095454.03.242.8四环素22726.90.472.7232350.63.046.4替加环素35061.134.64.3588478.815.85.4头孢吡肟74221.41.577.11146046.22.451.4头孢曲松4653.018.978.1976911.435.653.0头孢噻肟2643.820.875.4265925.931.742.4头孢他啶39130.23.366.5880242.74.452.9妥布霉素47043.615.540.9990558.41.939.7亚胺培南73221.00.678.41053048.00.351.7左氧氟沙星69225.18.166.81092650.714.434.9头孢哌酮-舒巴46936.732.031.3647748.617.833.6坦氨苄西林-舒巴33328.810.560.7508344.04.651.4坦表2.12 ICU和非ICU来源的铜绿假单胞菌对临床常用抗生素的药敏情况抗生素ICU非ICU菌株数敏感中介耐药菌株数敏感中介耐药(株)率率率(株)率率率(%)(%)(%)(%)(%)(%)阿米卡星65191.42.16.51210490.72.76.6氨曲南28639.912.547.6798953.718.827.5多黏菌素87.0100.00.00.0197098.11.30.6环丙沙星84263.910.026.11207676.57.016.5美罗培南21362.03.334.7521273.43.523.1哌拉西林17458.09.232.8362570.06.423.6哌拉西林-他唑87445.926.327.81260970.613.615.8巴坦庆大霉素86382.26.211.61249083.75.810.5头孢吡肟87651.912.335.81306775.38.716.0头孢他啶28555.413.431.2977374.26.719.1妥布霉素68587.21.011.81108690.31.68.1亚胺培南86740.65.454.01269768.75.525.8左氧氟沙星83165.69.524.91232377.37.515.2头孢哌酮-舒巴36238.121.040.9658463.817.418.8坦(统计编辑:钱香 曹俊敏)三、葡萄球菌

1.葡萄球菌对临床常用抗生素的药敏情况

金黄色葡萄球菌中未发现有万古霉素、替加环素耐药株,但存在少量利奈唑胺耐药菌株(表2.13)。表2.13 葡萄球菌对临床常用抗生素的药敏情况抗生素金黄色葡萄球菌表皮葡萄球菌菌株数耐药率中介率敏感率菌株数耐药率中介率敏感率(株)(%)(%)(%)(株)(%)(%)(%)青霉素1675593.90.06.1658394.70.05.3苯唑西1710937.50.062.5681378.60.021.4林庆大霉1702313.02.384.7681816.56.876.7素利福平169353.31.295.567046.70.393.0(续表)抗生素金黄色葡萄球菌表皮葡萄球菌菌株数耐药率中介率敏感率菌株数耐药率中介率敏感率(株)(%)(%)(%)(株)(%)(%)(%)环丙沙1612726.22.871.0633739.06.854.2星左氧氟1499227.11.071.9618341.35.253.5沙星莫西沙1300625.03.971.1556815.328.456.3星复方新1647012.70.187.2648451.00.248.8诺明克林霉1576241.11.457.5611434.72.462.9素红霉素1687359.91.039.1662171.61.127.3呋喃妥149040.50.798.858801.00.898.2因利奈唑160880.20.099.864980.20.099.8胺万古霉162860.00.0100.064990.40.199.5素替考拉40590.00.0100.013632.02.195.9宁四环素1667524.61.074.4659223.11.075.9替加环124930.00.0100.051510.00.0100.0素抗生素溶血葡萄球菌人葡萄球菌菌株数耐药率中介率敏感率菌株数耐药率中介率敏感率(株)(%)(%)(%)(株)(%)(%)(%)青霉素386195.60.04.4177689.80.010.2苯唑西394684.30.015.7179360.00.040.0林庆大霉395546.55.548.018506.63.090.4素利福平38829.70.390.018124.00.895.2环丙沙371675.53.121.4168334.74.960.4星左氧氟354173.23.823.0171936.42.760.9沙星莫西沙338743.629.327.1160930.67.462.0星复方新382235.30.264.5181653.50.146.4诺明克林霉352647.61.850.6169943.92.253.9素红霉素383989.40.410.2179681.80.517.7呋喃妥35450.70.998.416981.11.897.1因利奈唑38400.30.199.617711.70.198.2胺万古霉35380.30.399.418080.40.199.5素替考拉7471.92.995.23960.30.898.9宁四环素385434.71.663.7178736.91.062.1替加环29820.20.399.514610.00.0100.0素(续表)抗生素头状葡萄球菌沃氏葡萄球菌菌株数耐药率中介率敏感率菌株数耐药率中介率敏感率(株)(%)(%)(%)(株)(%)(%)(%)青霉素102286.80.013.251885.30.014.7苯唑西104865.40.034.652844.10.055.9林庆大霉104717.712.569.85345.43.291.4素利福平9983.70.595.85262.10.497.5环丙沙94847.51.451.149310.30.888.9星左氧氟92545.83.750.548010.40.888.8沙星莫西沙94626.620.353.14574.46.389.3星复方新10249.50.090.551413.40.086.6诺明克林霉93229.42.767.946922.81.176.1素红霉素97642.81.355.952368.60.630.8呋喃妥9750.70.598.84740.64.495.0因利奈唑10111.80.497.85160.40.499.2胺万古霉10140.10.299.75210.20.099.8素替考拉2510.00.899.21041.00.099.0宁四环素10214.72.492.951816.80.482.8替加环8250.00.01004350.00.0100.0素

注:替加环素的标准采用FDA标准。

2.ICU和非ICU来源的葡萄球菌药敏情况比较(表2.14~2.15)表2.14 ICU和非ICU来源的金黄色葡萄球菌对临床常用抗生素药敏情况比较抗生素ICU非ICU菌株数耐药率中介率敏感率菌株数耐药率中介率敏感率(株)(%)(%)(%)(株)(%)(%)(%)青霉素174895.10.04.91518493.80.06.2苯唑西183157.60.042.41546635.70.064.3林庆大霉182018.84.976.31539912.52.185.4素利福平17667.50.791.8153302.91.395.8环丙沙169046.91.451.71459324.42.972.7星左氧氟164846.91.052.11352025.21.073.8沙星莫西沙147341.56.851.71168423.53.672.9星(续表)抗生素ICU非ICU菌株数耐药率中介率敏感率菌株数耐药率中介率敏感率(株)(%)(%)(%)(株)(%)(%)(%)复方新18048.80.191.11487313.20.186.7诺明克林霉162942.61.456.01429641.11.457.5素红霉素172465.00.834.21531359.61.139.3呋喃妥16391.30.997.8134380.40.798.9因利奈唑17670.30.099.7145080.20.099.8胺万古霉17350.00.0100.0147210.00.0100.0素替考拉5730.00.0100.035390.00.0100.0宁四环素174837.90.761.41511523.41.075.6替加环13420.00.0100.0112920.00.0100.0素表2.15 ICU和非ICU来源的凝固酶阴性葡萄球菌对临床常用抗生素药敏情况比较抗生素ICU非ICU菌株数耐药率中介率敏感率菌株数耐药率中介率敏感率(株)(%)(%)(%)(株)(%)(%)(%)青霉素183997.00.03.01334792.20.07.8苯唑西189885.30.014.71367572.20.027.8林庆大霉190235.57.656.91383320.55.773.8素利福平176114.70.684.7136345.70.394.0环丙沙166861.03.935.11293843.94.851.3星左氧氟156259.27.133.71256344.63.751.7沙星莫西沙154838.621.539.91147023.423.453.2星复方新187646.20.553.31325939.70.160.2诺明克林霉169243.53.553.01235537.92.659.5素红霉素168775.20.923.91353874.41.124.5呋喃妥17041.40.897.8121331.11.397.6因利奈唑18411.00.498.6131840.50.099.5胺万古霉18400.60.299.2129870.30.199.6素替考拉7331.21.597.325951.61.896.6宁四环素183323.32.174.61337226.51.172.4替加环11930.30.599.2106380.00.0100.0素

3.耐甲氧西林葡萄球菌检测情况(表2.16)

金黄色葡萄球菌中耐甲氧西林金黄色葡萄球菌(MRSA)的检出率为37.5%,凝固酶阴性葡萄球菌中耐甲氧西林凝固酶阴性葡萄球菌(MRScon)的检出率为73.8%。表2.16 耐甲氧西林葡萄球菌检测情况名称菌株数总菌株数阳性率(株)(株)(%)耐甲氧西林金黄色葡萄球菌(MRSA)64221710937.5耐甲氧西林凝固酶阴性葡萄球菌114751555873.8(MRScon)四、肠球菌

1.肠球菌分离株对临床常用抗生素的药敏情况(表2.17)

粪肠球菌VRE检出率为0.9%,对青霉素、氨苄西林耐药率分别为7.8%、6.4%,对高浓度庆大霉素和高浓度链霉素耐药率分别为21.8%、11.7%;屎肠球菌VRE检出率为2.1%,对青霉素、氨苄西林耐药率分别为89.7%、87.5%,对高浓度庆大霉素和高浓度链霉素耐药率分别为30.9%、23.1%。粪肠球菌和屎肠球菌中均未发现替加环素耐药株。表2.17 肠球菌分离株对临床常用抗生素的药敏情况抗生素粪肠球菌屎肠球菌菌株数耐药中介敏感菌株数耐药中介敏感(株)率率率(株)率率率(%)(%)(%)(%)(%)(%)青霉素53907.80.092.2393589.70.010.3氨苄西林59976.40.093.6436087.50.012.5高浓度庆大霉590721.80.078.2427930.90.069.1素高浓度链霉素506311.70.088.3371123.10.076.9利福平95865.612.821.675682.57.110.4环丙沙星582322.26.571.3419988.62.49.0左氧氟沙星543020.12.577.4400286.83.69.6红霉素570564.325.310.4414586.87.26.0呋喃妥因55823.62.893.6406550.327.921.8利奈唑胺57813.65.790.742391.53.195.4万古霉素58530.90.498.742662.10.397.6替考拉宁13191.10.398.611311.80.298.0奎奴普汀-达福天然耐药37994.76.788.6普汀四环素578878.30.321.4421141.01.457.6替加环素46640.00.0100.032410.00.0100.0

2.ICU和非ICU来源的肠球菌药敏情况比较(表2.18~2.19)表2.18 ICU和非ICU来源的粪肠球菌对临床常用抗生素的药敏情况抗生素ICU非ICU菌株数耐药率中介率敏感率菌株数耐药率中介率敏感率(株)(%)(%)(%)(株)(%)(%)(%)青霉素25221.80.078.251527.00.093.0氨苄西林33415.90.084.156855.60.094.4高浓度庆大33428.10.071.9559421.40.078.6霉素高浓度链霉2537.90.092.1482511.90.088.1素利福平7077.17.115.889364.513.322.2环丙沙星32738.55.556.0550421.26.672.2左氧氟沙星26835.82.262.0518919.22.578.3红霉素30370.019.510.5541664.025.610.4呋喃妥因31510.24.185.752773.22.794.1利奈唑胺3205.95.688.554723.55.790.8万古霉素3266.11.892.155410.60.399.1替考拉宁1343.70.096.311940.80.398.9四环素29672.31.026.7549978.60.321.1替加环素2240.00.0100.044560.00.0100.0表2.19 ICU和非ICU来源的屎肠球菌对临床常用抗生素的药敏情况抗生素ICU非ICU菌株数耐药率中介率敏感率菌株数耐药率中介率敏感率(株)(%)(%)(%)(株)(%)(%)(%)青霉素61295.60.04.4335088.60.011.4氨苄西林70494.40.05.6369386.20.013.8高浓度庆大65733.60.066.4365930.50.069.5霉素高浓度链霉57126.40.073.6316622.60.077.4素利福平11687.16.06.964982.07.410.6环丙沙星68495.21.23.6354387.42.610.0左氧氟沙星62594.11.34.6340685.64.010.4红霉素65391.03.85.2352386.07.86.2呋喃妥因64665.218.416.4345447.829.622.6利奈唑胺6841.63.495.035801.53.195.4(续表)抗生素ICU非ICU菌株数耐药中介敏感菌株数耐药中介敏感(株)率率率(株)率率率(%)(%)(%)(%)(%)(%)万古霉素6776.20.393.536181.30.398.4替考拉宁2492.00.897.28981.70.098.3奎奴普汀-达福5853.64.891.632334.97.287.9普汀四环素66138.70.960.4357641.41.557.1替加环素4850.00.499.627640.00.0100.0(统计编辑:丁士标 吴盛海 陈轼)五、苛养菌

流感嗜血杆菌对氨苄西林耐药率为48.2%,对阿莫西林-克拉维酸耐药率为16.0%,对三代头孢菌素、碳青霉烯类、氟喹诺酮类、阿奇霉素均保持较高的敏感性(表2.20)。

肺炎链球菌中青霉素采用非脑膜炎口服给药方式判断标准(S≤0.06,R≥2),耐药率为21.2%,中介率为2.4%,未发现万古霉素、利奈唑胺耐药株,对红霉素、克林霉素、阿奇霉素耐药率>85%,对氟喹诺酮类耐药率≤1%(表2.21)。

化脓性链球菌(A群)(表2.23)、无乳链球菌(B群)(表2.22)、停乳链球菌(表2.24)对青霉素、三代头孢菌素高度敏感,对红霉素、克林霉素耐药率较高,无乳链球菌对左氧氟沙星耐药率高达42.1%(表2.22),而化脓性链球菌对左氧氟沙星耐药率仅为2.1%(表2.23),均未发现万古霉素、利奈唑胺耐药菌株。表2.20 流感嗜血杆菌对临床常用抗生素的药敏情况抗生素菌株数(株)耐药率中介率敏感率(%)(%)(%)氨苄西林148348.28.443.4阿莫西林-克拉维酸85716.00.283.8氨苄西林-舒巴坦23225.00.075.0头孢呋辛133821.06.172.9头孢噻肟1224非敏感率10.289.8

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