高陵| 牟定| 龙山| 南木林| 昌都| 浦口| 万州| 绥棱| 小金| 新巴尔虎左旗| 康平| 潮安| 华蓥| 宾县| 巴林左旗| 得荣| 乐至| 临澧| 襄阳| 古交| 广东| 固安| 泸州| 绵竹| 兴化| 镇巴| 天长| 临泉| 大丰| 凤冈| 静海| 邱县| 汉阴| 南岔| 茶陵| 鹰潭| 逊克| 忻州| 法库| 陈仓| 天镇| 正安| 多伦| 化德| 中山| 林州| 邹城| 沁阳| 尚志| 霍城| 玉山| 句容| 安县| 马鞍山| 兴城| 广丰| 修武| 君山| 灵山| 惠安| 吉首| 邵东| 永登| 南江| 紫云| 彭水| 安陆| 通山| 潢川| 新邱| 白水| 同安| 图们| 昌吉| 大姚| 邻水| 雅安| 景东| 包头| 旬邑| 建宁| 夹江| 炉霍| 绥中| 合作| 原平| 东海| 正阳| 庐山| 通海| 钓鱼岛| 望谟| 福山| 沙湾| 环县| 沙县| 那坡| 科尔沁左翼后旗| 崇明| 吕梁| 英德| 普陀| 凤翔| 西平| 广宗| 临颍| 东乌珠穆沁旗| 虞城| 大渡口| 泰宁| 莲花| 怀仁| 宜州| 循化| 达孜| 西充| 淳安| 鹰潭| 新宾| 北宁| 驻马店| 莒南| 双峰| 平舆| 长春| 龙岩| 西林| 临泉| 瑞丽| 慈溪| 阿图什| 顺义| 平利| 呼和浩特| 曲水| 永善| 郑州| 德阳| 运城| 云浮| 红岗| 牡丹江| 乡宁| 合作| 岱岳| 遂宁| 陵县| 揭西| 三门| 高阳| 松溪| 重庆| 山西| 翼城| 中方| 文昌| 麟游| 绥滨| 海晏| 神木| 昌江| 塔城| 祁东| 黎城| 孝感| 阜新市| 京山| 保定| 岳池| 合浦| 龙游| 资溪| 依兰| 富县| 怀安| 泰兴| 武山| 从江| 临澧| 唐河| 江华| 大同区| 东兴| 调兵山| 海原| 大英| 沁县| 宝山| 德阳| 汝阳| 东方| 道真| 海丰| 桃江| 甘棠镇| 通州| 崂山| 镇雄| 灵武| 九龙| 乡宁| 福鼎| 瓦房店| 平武| 广西| 普洱| 祁东| 梁子湖| 宁明| 双辽| 安义| 缙云| 珲春| 吉隆| 厦门| 丰宁| 古县| 唐河| 西丰| 坊子| 琼结| 湘乡| 南江| 金秀| 滦县| 肇庆| 安义| 神农顶| 洛浦| 中江| 集贤| 本溪满族自治县| 大方| 宜黄| 沙洋| 凯里| 五寨| 广宁| 洪湖| 墨玉| 华宁| 敦化| 白银| 龙凤| 分宜| 广平| 武功| 延津| 基隆| 息县| 江门| 让胡路| 巩留| 商城| 上杭| 筠连| 恭城| 溧阳| 交城| 大姚| 江孜| 江都| 中阳|

宫颈糜烂是怎么形成的 中度宫颈糜烂这样治疗

2019-05-26 19:23 来源:华股财经

  宫颈糜烂是怎么形成的 中度宫颈糜烂这样治疗

  InChina,home-caremobileapplicationsseemtoproposeawin-winsol,eastChina,itconnectspatientswithcaregivers,enablesproviderslikenursestocometopatients’doorandoffersmoreaffordabletreatmentthanhospitals,rangingfrominjection,IV,blooddrawtospecialcarelikenewbornexams,“nurse-sharing”,itissaidtobenefitmedicalprofessionalswhoareoftenunderpaid,,thosewithchronicd’recurrently222millionpeoplewho’reagedover60yearsinChina,“nursingsharing”,thereareabout20differentsuchappsinChina,,anemergentcareproviderfromaJinanCityhospital,wasthefirstregisterednurseononeofthe“nursing-sharing”“isjustlikeUberandsavesbothtimeandbills”,,000yuan()sincejoinedoneoftheappsin2016,,suchdigitalhealthappsarescramblingtofitintheChinesehealthcaresystemasthey’reatthefringesofitsday-to-dayoperationandfinance,accordingtoJeffreyTowson,,underlyingissuessuchas“medicaldisputesbetweendoctorsandpatients,one’ssafety,andqualificationsofprovidersarestillyettobeaddressed”,,anofficialfromtheShanghaiMinistryofHealthhadpreviouslycommentedthatnurseswhoprovidecareviasuchonlineap,relevanthealthofficialsaddedthattherearecurrentlynospecificregulatorypolicies,QiluEveningNewsreports.PhototakenonMay28,2018showsflowersondisplayatthe53rdFloraartInternationalGardenExhibitioninZagreb,(Xinhua/SandraSimunovic)PhototakenonMay28,2018showsflowersondisplayatthe53rdFloraartInternationalGardenExhibitioninZagreb,(Xinhua/SandraSimunovic)Twowomenposeduringthe53rdFloraartInternationalGardenExhibitioninZagreb,capitalofCroatia,May28,(Xinhua/SandraSimunovic)Peoplevisitthe53rdFloraartInternationalGardenExhibitioninZagreb,capitalofCroatia,May28,(Xinhua/SandraSimunovic)

StudentsfromYunnanUniversityDi(PhotobyZhuYuhangandXuYuya/)StudentsfromYunnanUniversityDi(PhotobyZhuYuhangandXuYuya/)StudentsfromYunnanUniversityDi(PhotobyZhuYuhangandXuYuya/)StudentsfromYunnanUniversityDi(PhotobyZhuYuhangandXuYuya/)StudentsfromYunnanUniversityDi(PhotobyZhuYuhangandXuYuya/)StudentsfromYunnanUniversityDi(PhotobyZhuYuhangandXuYuya/)StudentsfromYunnanUniversityDi(PhotobyZhuYuhangandXuYuya/)StudentsfromYunnanUniversityDi(PhotobyZhuYuhangandXuYuya/)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)

  ,NortheastChina’sJilinProvince,May28,2018.(Photo:ChinaNewsService/LyuShengnan),NortheastChina’sJilinProvince,May28,2018.(Photo:ChinaNewsService/LyuShengnan),SongyuanCityofNortheastChinasJilinProvinceat1:,accordingtotheChinaEarthquakeNetworksCenter(CENC).(Photo:ChinaNewsService/LyuShengnan),JilinProvince,May28,2018.(Photo/VCG),JilinProvince,May28,2018.(Photo/VCG),SongyuanCityofNortheastChinasJilinProvinceat1:,accordingtotheChinaEarthquakeNetworksCenter(CENC).(Photo:ChinaNewsService/ZhangYao),SongyuanCityofNortheastChinasJilinProvinceat1:,accordingtotheChinaEarthquakeNetworksCenter(CENC).(Photo:ChinaNewsService/ZhangYao),SongyuanCityofNortheastChinasJilinProvinceat1:,accordingtotheChinaEarthquakeNetworksCenter(CENC).(Photo:ChinaNewsService/ZhangYao),SongyuanCityofNortheastChinasJilinProvinceat1:,accordingtotheChinaEarthquakeNetworksCenter(CENC).(Photo:ChinaNewsService/ZhangYao)Sea,byDaiZe(PhotoprovidedtoChinaDaily)Sinceitsestablishmentin1918,theCentralAcademyofFineArts(formallycalledBeipingSchoolofArts)hasassembledacollectionofmorethan18,000worksofart,,tomarkitscentenary,CAFAreleasedanalbumcomprising10volumesandfeaturing2,,modernChineseworksacrossseveralmedia,Chinesefolkart,suchasNewYearpaintingsandpicturebooks,,byMaChangli(PhotoprovidedtoChinaDaily)Stilllife,byChangShuhong(PhotoprovidedtoChinaDaily)Iliteracyelimination,byWangYidong(PhotoprovidedtoChinaDaily)Beauty,byanonymousartist(PhotoprovidedtoChinaDaily)AcopyofPaulCezannesBridge,byLiuXiaodong(PhotoprovidedtoChinaDaily)

  PhototakenonMay28,2018showsfiveelderlypeople,73yearsoldonaverage,putonwhiteshirtsandredscarfstoposeforanawarenesseventintherunuptoChildren’sDayatanelementaryschoolinNanjing,EastChina’ypeople.(Photo:ChinaNewsService/YangBo)PhototakenonMay28,2018showsfiveelderlypeople,73yearsoldonaverage,putonwhiteshirtsandredscarfstoposeforanawarenesseventintherunuptoChildren’sDayatanelementaryschoolinNanjing,EastChina’ypeople.(Photo:ChinaNewsService/YangBo)PhototakenonMay28,2018showsfiveelderlypeople,73yearsoldonaverage,putonwhiteshirtsandredscarfstoposeforanawarenesseventintherunuptoChildren’sDayatanelementaryschoolinNanjing,EastChina’ypeople.(Photo:ChinaNewsService/YangBo)PhototakenonMay28,2018showsfiveelderlypeople,73yearsoldonaverage,putonwhiteshirtsandredscarfstoposeforanawarenesseventintherunuptoChildren’sDayatanelementaryschoolinNanjing,EastChina’ypeople.(Photo:ChinaNewsService/YangBo)PhototakenonMay28,2018showsfiveelderlypeople,73yearsoldonaverage,putonwhiteshirtsandredscarfstoposeforanawarenesseventintherunuptoChildren’sDayatanelementaryschoolinNanjing,EastChina’ypeople.(Photo:ChinaNewsService/YangBo)空巢老人empty-nestseniors空巢老人(empty-nestseniors)一般是指子女长大离家后的中老年人(parentswhosechildrenhavegrownupandlefthome),也可以称为"leftbehind"seniors。

Twojournalistslookatthescreenshowingthedamagedworldfamouspaintingofthe16thcenturyRussianTsar,titledIvantheTerribleandhisSonIvanonNovember16,1581.byIlyaRepinduringapressconferenceattheRussianStateTretyakovGalleryinMoscowonMay28,hebestknownworksof19thcenturypainterIlyaRepin,depictingIvantheTerriblekillinghisson,atagalleryinMoscow.(Photo/Agencies)RussianStateTretyakovGalleryofficialsattendapressconferenceafterIlyaRepinsworldfamouspaintingofthe16thcenturyRussianTsar,titledIvantheTerribleandhisSonIvanonNovember16,1581.wasdamagedinMoscowonMay28,2018.-RussianpoliceonSaturdaysaidtheyarrestedamanforvandalisingoneofthebestknownworksof19thcenturypainterIlyaRepin,depictingIvantheTerriblekillinghisson,atagalleryinMoscow.(Photo/Agencies)ARussianStateTretyakovGalleryemployeestandsneartheblankspacewhereIlyaRepinsworldfamouspaintingofthe16thcenturyRussianTsar,titledIvantheTerribleandhisSonIvanonNovember16,1581.wasexhibitedinMoscowonMay28,2018.-RussianpoliceonSaturdaysaidtheyarrestedamanforvandalisingoneofthebestknownworksof19thcenturypainterIlyaRepin,depictingIvantheTerriblekillinghisson,atagalleryinMoscow.(Photo/Agencies)

  English-LanguageNewsWebEditorRequirements::Aminimumofabachelor’sdegreeatanaccreditedcollegeoruniversitywithamajorinjournalism,English,economics,internationalpolitics,,:Haveathoroughunderstandingandappreciationfortheroleofjournalismandaccurate,ftWord,AdobePhotoshop,Dreamweaver,:Previousjoborinternshipexperienceinan:Responsibleforconductingnewsinterviews,andcompiling,editingandrevisingnewsmanuscriptsfromothersourcesforwebsitenews,dupdates,andproducingspecialnewspackages,aswellasothe,:’sdegreeatanaccreditedcollegeoruniversitywithamajorinjournalism,English,economics,internationalpolitics,andaccurate,,:-Thejobisfull-time.-rewritingandcopy-editingstorieswrittenbystaffandfromothermediaresources;-writingoredittingheadlines,readingprovesandcontributingideasinstoryselectionandlayoutandsoon;-helpingproductionanddevelopmentofothereditorialmaterials,whichincludewritingstories,columns,reviewsandrecordings

  (CNS),astate-levelnewsagencysponsoredandestablishedbyChinesejournalistsandrenownedoverseasChineseexpertsonOctober1,(),,,includingin-depthcoverage,featurestoriesandvisualcontent,withtopicssuchascurrentevents,art,lifestyle,(CNS)isnotonlyastate-levelnewsagencyspreadingnewsworldwide,butalsoaninternationalnewsagencywithsubscribersinTaiwan,HongKongandMacao,,formervicechairmanoftheStandingCommitteeoftheNationalPeoplesCongress,,therewereothermajorsponsorsandbuilders,suchasJinZhonghua,HuYuzhi,,awell-knownexpertoninternationalissues,,CNSwastheInternationalNewsService,,adatabaseofinforma(includingwritings,photosandspecialarticles)andamodernmethodofreporting(mainlythroughinternet,videosandSMS)providedtooverse,,HongKongandMacao,aswellasbranchesorreportstationsinTokyo,Bangkok,KualaLumpur,NewYork,Washington,LosAngeles,SanFrancisco,Vancouver,London,Paris,,andnewsreleasecentershavebeenestablishedinBeijing,,multi-levelandmulti-functionnewsreleasesystem,CNSprovidesallkindsofnewsandinformation,’,,1999,theheadquartersofCNSlauncheditsofficialwebsite,namedChinanews().ChinanewsisconsideredoneofChina’smostimportantonlinenewssources.Aprivatelyownedfloatingrestaurant"ARKdeckbar"sinksnearMumbaisBandra-WorliSealink,India,at7:,May25,(Photo/Agencies)Aprivatelyownedfloatingrestaurant"ARKdeckbar"sinksnearMumbaisBandra-WorliSealink,India,at7:,May25,(Photo/Agencies)Aprivatelyownedfloatingrestaurant"ARKdeckbar"sinksnearMumbaisBandra-WorliSealink,India,at7:,May25,(Photo/Agencies)Aprivatelyownedfloatingrestaurant"ARKdeckbar"sinksnearMumbaisBandra-WorliSealink,India,at7:,May25,(Photo/Agencies)

  PoliceofficersfromChinaandItalyattendaceremonyheldtosymbolicallymarkthestartofthethirdyearoflawenforcementcooperationbetweenthetwocountriesinRome,Italy,onMay28,ofphoto-snappingpassersby--wereinRomespicturesquePiazzaNavonaMondayfortheornateceremony.(Xinhua/AlbertoLingria)PhototakenonMay28,2018showsaceremonyheldtosymbolicallymarkthestartofthethirdyearoflawenforcementcooperationbetweenChinaandItalyinRome,ofphoto-snappingpassersby--wereinRomespicturesquePiazzaNavonaMondayfortheornateceremony.(Xinhua/AlbertoLingria)PhototakenonMay28,2018showsaceremonyheldtosymbolicallymarkthestartofthethirdyearoflawenforcementcooperationbetweenChinaandItalyinRome,ofphoto-snappingpassersby--wereinRomespicturesquePiazzaNavonaMondayfortheornateceremony.(Xinhua/AlbertoLingria)ChinesepoliceofficersattendaceremonyheldtosymbolicallymarkthestartofthethirdyearoflawenforcementcooperationbetweenChinaandItalyinRome,Italy,onMay28,ofphoto-snappingpassersby--wereinRomespicturesquePiazzaNavonaMondayfortheornateceremony.(Xinhua/AlbertoLingria)PoliceofficersfromChinaandItalyattendaceremonyheldtosymbolicallymarkthestartofthethirdyearoflawenforcementcooperationbetweenthetwocountriesinRome,Italy,onMay28,ofphoto-snappingpassersby--wereinRomespicturesquePiazzaNavonaMondayfortheornateceremony.(Xinhua/AlbertoLingria)

  Aviewofwatchtower-likeresidentialbuildingsinGonjoCounty,ChamdoPrefectureinSouthwestChina’’sSanyanarealiveinthebuildingsthatarethreetofivefloorshighandmadeofmudontheoutside,witheachstructurehometoatleasttwofamilies.(Photo:ChinaNewsService/JiXiang)Aviewofwatchtower-likeresidentialbuildingsinGonjoCounty,ChamdoPrefectureinSouthwestChina’’sSanyanarealiveinthebuildingsthatarethreetofivefloorshighandmadeofmudontheoutside,witheachstructurehometoatleasttwofamilies.(Photo:ChinaNewsService/JiXiang)Aviewofwatchtower-likeresidentialbuildingsinGonjoCounty,ChamdoPrefectureinSouthwestChina’’sSanyanarealiveinthebuildingsthatarethreetofivefloorshighandmadeofmudontheoutside,witheachstructurehometoatleasttwofamilies.(Photo:ChinaNewsService/JiXiang)Aviewofwatchtower-likeresidentialbuildingsinGonjoCounty,ChamdoPrefectureinSouthwestChina’’sSanyanarealiveinthebuildingsthatarethreetofivefloorshighandmadeofmudontheoutside,witheachstructurehometoatleasttwofamilies.(Photo:ChinaNewsService/JiXiang)Aviewofwatchtower-likeresidentialbuildingsinGonjoCounty,ChamdoPrefectureinSouthwestChina’’sSanyanarealiveinthebuildingsthatarethreetofivefloorshighandmadeofmudontheoutside,witheachstructurehometoatleasttwofamilies.(Photo:ChinaNewsService/JiXiang)Aviewofwatchtower-likeresidentialbuildingsinGonjoCounty,ChamdoPrefectureinSouthwestChina’’sSanyanarealiveinthebuildingsthatarethreetofivefloorshighandmadeofmudontheoutside,witheachstructurehometoatleasttwofamilies.(Photo:ChinaNewsService/JiXiang)Aviewofwatchtower-likeresidentialbuildingsinGonjoCounty,ChamdoPrefectureinSouthwestChina’’sSanyanarealiveinthebuildingsthatarethreetofivefloorshighandmadeofmudontheoutside,witheachstructurehometoatleasttwofamilies.(Photo:ChinaNewsService/JiXiang)Aviewofwatchtower-likeresidentialbuildingsinGonjoCounty,ChamdoPrefectureinSouthwestChina’’sSanyanarealiveinthebuildingsthatarethreetofivefloorshighandmadeofmudontheoutside,witheachstructurehometoatleasttwofamilies.(Photo:ChinaNewsService/JiXiang)Aviewofwatchtower-likeresidentialbuildingsinGonjoCounty,ChamdoPrefectureinSouthwestChina’’sSanyanarealiveinthebuildingsthatarethreetofivefloorshighandmadeofmudontheoutside,witheachstructurehometoatleasttwofamilies.(Photo:ChinaNewsService/JiXiang)Aviewofwatchtower-likeresidentialbuildingsinGonjoCounty,ChamdoPrefectureinSouthwestChina’’sSanyanarealiveinthebuildingsthatarethreetofivefloorshighandmadeofmudontheoutside,witheachstructurehometoatleasttwofamilies.(Photo:ChinaNewsService/JiXiang)PhototakenonMay28,2018showsflowersondisplayatthe53rdFloraartInternationalGardenExhibitioninZagreb,(Xinhua/SandraSimunovic)PhototakenonMay28,2018showsflowersondisplayatthe53rdFloraartInternationalGardenExhibitioninZagreb,(Xinhua/SandraSimunovic)Twowomenposeduringthe53rdFloraartInternationalGardenExhibitioninZagreb,capitalofCroatia,May28,(Xinhua/SandraSimunovic)Peoplevisitthe53rdFloraartInternationalGardenExhibitioninZagreb,capitalofCroatia,May28,(Xinhua/SandraSimunovic)

  AsanitaryworkercollectsrubbishonacliffintheEmeiMountains,atouristattractioninSichuanProvince,May1,,theSpiderman-likesanitaryworkersneedtoclimbdowncliffs200metershightocleantherubbishleftbehindbyunrulytouristsduringtheMayDayholiday.(Photo:ChinaNewsService/LiuZhongjun)SanitaryworkerscollectrubbishonacliffintheEmeiMountains,atouristattractioninSichuanProvince,May1,,theSpiderman-likesanitaryworkersneedtoclimbdowncliffs200metershightocleantherubbishleftbehindbyunrulytouristsduringtheMayDayholiday.(Photo:ChinaNewsService/LiuZhongjun)AsanitaryworkercollectsrubbishonacliffintheEmeiMountains,atouristattractioninSichuanProvince,May1,,theSpiderman-likesanitaryworkersneedtoclimbdowncliffs200metershightocleantherubbishleftbehindbyunrulytouristsduringtheMayDayholiday.(Photo:ChinaNewsService/LiuZhongjun)

  Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)

  PoliceofficersfromChinaandItalyattendaceremonyheldtosymbolicallymarkthestartofthethirdyearoflawenforcementcooperationbetweenthetwocountriesinRome,Italy,onMay28,ofphoto-snappingpassersby--wereinRomespicturesquePiazzaNavonaMondayfortheornateceremony.(Xinhua/AlbertoLingria)PhototakenonMay28,2018showsaceremonyheldtosymbolicallymarkthestartofthethirdyearoflawenforcementcooperationbetweenChinaandItalyinRome,ofphoto-snappingpassersby--wereinRomespicturesquePiazzaNavonaMondayfortheornateceremony.(Xinhua/AlbertoLingria)PhototakenonMay28,2018showsaceremonyheldtosymbolicallymarkthestartofthethirdyearoflawenforcementcooperationbetweenChinaandItalyinRome,ofphoto-snappingpassersby--wereinRomespicturesquePiazzaNavonaMondayfortheornateceremony.(Xinhua/AlbertoLingria)ChinesepoliceofficersattendaceremonyheldtosymbolicallymarkthestartofthethirdyearoflawenforcementcooperationbetweenChinaandItalyinRome,Italy,onMay28,ofphoto-snappingpassersby--wereinRomespicturesquePiazzaNavonaMondayfortheornateceremony.(Xinhua/AlbertoLingria)PoliceofficersfromChinaandItalyattendaceremonyheldtosymbolicallymarkthestartofthethirdyearoflawenforcementcooperationbetweenthetwocountriesinRome,Italy,onMay28,ofphoto-snappingpassersby--wereinRomespicturesquePiazzaNavonaMondayfortheornateceremony.(Xinhua/AlbertoLingria)PresidentXiJinpingspeaksattheopeningofthe19thMeetingoftheAcademiciansoftheChineseAcademyofSciencesandthe14thMeetingoftheAcademiciansoftheChineseAcademyofEngineeringonMondayinBeijing.(Photo/Xinhua)PresidentXiJinpingcalledonMondayforconcertedendeavorsandstrategicarrangementsinkeycutting-edgetechnologiesandinfieldssubjecttoothercountries"AsChinastrivesforprosperityandrejuvenation,itneedstodevotegreatenergytopromotingscienceandtechnology,endeavoringtobeamajorworldcenterforscienceandinnovation.""Self-relianceisthefoundationfortheChinesenationtostandfirmlyintheworldwhileindependentinnovationistheonlywayforustoclimbthepeakoftheworldsscienceandtechnology.""Hardpowerorsoftpower,theybothrelyonacountrysmanpower.""Innovationdecidesthenationsfuturewhilereformconcernsthenationing.""Iamimpressedbysuchabigfocusamajorplayerinscientificdevelopmentaroundtheworld."-JerzyDuszynski,presidentofthePolishAcademyofSciences"PresidentXigaveaveryinformativespeechonscience,,suchasthedigitalBeltandRoadproject,whichcanprovidecountriestakingpartintheinitiativewithvaluablegeographicandclimatedataandserveasapowerfultoolfordevelopment."MarkkuKulmala,professorofatmosphericscienceattheUniversityofHelsinki,Finland(Photo/Xinhua)"ThepresidenthasdefinitelytargetedthekeytopicofhowtoadvancescienceandtechnologyinChinaandhowtouseittohelptheChineseeconomy,thepeople,sinterestingthatsomeonewhoispresidentofsuchalargecountrycanactuallyfindthetimetocometoameetingofengineersandscientists.(Photo/Xinhua)Thatthappenveryofteninanycountry,soitsahugepluspointforChina."IanCluckie,professorofhydrometeorologyatSwanseaUniversity,UnitedKingdom.

  

  宫颈糜烂是怎么形成的 中度宫颈糜烂这样治疗

 
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医学家揭结核菌“微变化”过程 多药联用至关重要
来源: 新华社 编辑:程小欣 时间:2019-05-26 09:46:19  

  新华社上海5月4日电(仇逸、孙国根)在科技部和国家自然基金委资助下,复旦大学基础医学院高谦教授、柳清云博士等人员历经4年研究,与美国国立卫生院等合作,揭示了多药联用下病人体内结核菌的“微变化”过程,对降低结核病人耐药率和提高治愈率具有重要意义。

  耐药率的攀升是结核病防控面临的巨大挑战。为提高结核病人的治愈率,世界卫生组织建议结核病治疗方案中应至少应包括4种“有效药物”,传统的耐药检测需耗时1至2个月,临床上大部分结核病人未进行耐药检测,主要依赖经验性治疗,存在较大的盲目性。如果病人感染的是耐药菌,很容易导致治疗方案中有效药物数量小于4种;在这种情况下,病人体内结核菌的基因组会发生什么改变?是否会导致进一步的耐药性积累?这些问题一直有待明晰。

  高谦领衔的科研团队应用超深度全基因组测序技术,从52例结核病人中选取了12例具有代表性的病人,对治疗前后不同时间节点共53个样本进行深度测序,观察和检测结核菌群体中的比例较低的突变,并追踪和深入研究这些突变的动态变化。研究发现,病人体内结核菌群体中存在大量的比例较低的突变。在有效药物数量大于4种的治疗方案下,结核菌群体中的低频突变会受到强烈清除,并使结核菌群体在遗传上保持稳定,未发现耐药突变的积累。但在有效药物数量少于4种的治疗方案下,结核菌的变化则截然不同:携带耐药突变的结核菌在群体中的比例不断上升,结核菌从敏感变成耐药,并出现由低浓度耐药向高浓度耐药转变。

  研究说明,多药联用治疗方案中的有效药物数量是决定结核菌是否发生耐药性积累的关键。如果结核病人感染的是一株耐药菌株,并且已经对某些药物耐药,如果再继续使用这些药物只会进一步增加耐药性积累的风险,从而影响治疗效果。

  专家认为,临床中的经验性治疗很容易导致治疗方案中有效药物数量偏少、结核菌在治疗过程中进一步积累新的耐药突变现象,影响治愈率。及时准确地掌握耐药检测结果,对制定和调整治疗方案尤为重要。新的快速耐药诊断技术的推广应用迫在眉睫。

  结核病目前依然是全球面临的最主要传染病威胁之一。研究成果已在线发表在最新一期的国际著名生物遗传学期刊《基因组生物学上,引起学界关注。

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