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简介：摘要健康长寿自古以来是人们的普遍愿望，老年人如何减少疾病的发生而健康的安度晚年，这与能否有效地预防疾病，做好自我护理密切相关。《内经》所蕴含的哲学思想从医学理论方面对老年人的生理、病理特点及防治措施等方面予以系统的论述，对老年病的防护的指导起着举足轻重的作用。

简介：·Glaucomaisoneoftheleadingcausesofvisualimpairmentandblindnessworldwide.Ofknownriskfactorsforglaucoma,anincreasedinintraocularpressureismosthighlycorrelatedwithglaucomatousdamage.Irrespectiveofthecause,apoptosisoftheretinalganglioncellsistheeventualoutcome.Itiswidelyacceptedthatglaucomaisaneurodegenerativediseasethatisstronglycorrelatedwithcentralnervoussystemdisorders,suchasAlzheimer’sdisease.Thesetwodisordersalsosharesomesimilaritiesinpathogenicmechanisms.Recentstudiessuggestthatthetransientreceptorpotentialcanonical6channelcouldworktogetherwithbrain-derivedneurotrophicfactortopromoteneuronsurvivalinbrainandretina.Inthisstudy,weproposethattransientreceptorpotentialcanonical6maycontributetothepathogenesisofhumanglaucomaandbecomeapotentialtherapeutictarget.

简介：摘要妊娠是胚胎和胎儿在母体内发育成长的过程。这是一个非常复杂、变化极其协调的生理过程。妊娠时，因胎儿成长的需要，母体所有的器官、系统均会产生连续性的变化。这种生理性的变化，是正常生物功能的延续，以渐进的方法发生，来调整其功能，以供给胎儿生长过程中所需之氧气和养分。

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简介：摘要 目的：探究导乐球的应用对产妇的疼痛程度及产程的影响。方法：选择16例产妇进行分组治疗，对照组进行常规处理，实验组使用导乐球。观察两组的临床数据。结果：实验组的NRS评分、产后出血量及总产程时间均低于对照组（P

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简介：AIM:Toevaluatetheefficacyandsafetyofcornealcollagencrosslinking(CXL)topreventtheprogressionofpost-laserinsitukeratomileusis(LASIK)cornealectasia.·METHODS:Inaprospective,nonrandomized,single-centrestudy,CXLwasperformedin20eyesof11patientswhohadLASIKformyopicastigmatismandsubsequentlydevelopedkeratectasia.Theprocedureincludedinstillationof0.1%riboflavin-20%dextranesolution30minutesbeforeUVAirradiationandevery5minutesforanadditional30minutesduringirradiation.Theeyeswereevaluatedpreoperativelyandat1-,3-,6-,and12-monthintervals.Thecompleteophthalmologicexaminationcompriseduncorrectedvisualacuity,bestspectacle-correctedvisualacuity,endothelialcellcount,ultrasoundpachymetry,cornealtopography,andinvivoconfocalmicroscopy.·RESULTS:CXLappearedtostabiliseorpartiallyreversetheprogressionofpost-LASIKcornealectasiawithoutapparentcomplicationinourcohort.UCVAandBCVAimprovementswerestatisticallysignificant(P<0.05)beyond12monthsaftersurgery(improvementof0.07and0.13logMARat1year,respectively).Meanbaselineflattestmeridiankeratometryandmeansteepestmeridiankeratometryreduction(improvementof2.00and1.50diopters(D),respectively)werestatisticallysignificant(P<0.05)at12monthspostoperatively.At1yearafterCXL,meanendothelialcellcountdidnotdeteriorate.Meanthinnestcorneapachymetryincreasedsignificantly.·CONCLUSION:Theresultsofthestudyshowedalong-termstabilityofpost-LASIKcornealectasiaaftercrosslinkingwithoutrelevantsideeffects.Itseemstobeasafeandpromisingproceduretostoptheprogressionofpost-LASIKkeratectasia,therebyavoidingordelayingkeratoplasty.

简介：<正>DearSir,IamDr.HuijaeLee,fromtheSeoulIreEyeClinic,Seoul,Korea.Iwritetopresentacasereportofesotropiaafterocclusiontherapy.Amblyopiacanbecausedby

简介：Choroidalneovascularization(CNV)isanuncommoncomplicationassociatedwithamacularhole.Inthiscasereportofararecondition,wepresentapathologicmyopiapatientwithaco-existentmacularholeandchoroidalneovascularmembrane.ThepatientwastreatedwithphotodynamictherapyforCNV,andthenvitreoussurgeryfortheretinaldetachmentandmacularhole.Attheendof4yearsfollow-up,hervisualacuitywasimprovedto0.1whilethemacularholeremainedopen.OpticalcoherencetomographyisausefulinspectionmethodofthediagnosisofCNVandmacularhole.

简介：AIM:Tocomparethetrabecularmeshwork(TM)andirisapoptosisoftreatedanduntreatedprimaryopenangleglaucoma(POAG)patients.METHODS:Eighttreatment-naive,newlydiagnosed(group1)and11medlcaiytreated(group2)patientswithPOAGwereincludedinthestudy.Eachpatientunderwentalimbus-basedtrabeculectomy.TheTMandperipheralirisspecimensweredissectedoutandweresnap-frozeninliquidnitrogenandstoredat-80tuntiltheywereassayed.ApoptosisineachgroupwasassesedbyTUNELmethod.RESULTS:Themeanpatientagewas60.6±5.8years(53-68years)vs58.9±8.9years(47-70years)ingroup1andgroup2(P=0.859).Themeantreatmenttimeingroup2was22.2±7.3months(12-34months).ApoptoticindexesinTMandirisweresignificantlyhigherinPOAGpatientsusingmedication(group2)comparedtotreatment-naivePOAGpatients(group1)(P=0.004,0.015;respectively).CONCLUSION:LongtermadministrationoftopicalantiglaucomamedicationscausesadditionaltoxiceffectsonTM.

简介：AIM:Toinvestigatetheantifibroticeffectofthefreeze-driedbilayeredfibrin-bindingamnioticmembraneasadrugdeliverysystemonglaucomasurgeryinrabbitmodel.Theaimofthisstudywastoprepareanovellocaldeliverysystemforthesustainedandcontrollablereleaseof5-Fu.METHODS:Twenty-fourJapanesewhiterabbitswererandomizedintothreegroups:theexperimentalgroup(oculartrabeculectomyincombinationwith5-Fuloadedfreeze-driedbilayeredfibrin-bindingamnioticmembranetransplantation),thecontrolgroup(oculartrabeculectomyincombinationwith5-Fu)andtheblankgroup(singletrabeculectomy).HEstaining,massionstainingandimmunohistochemistryforα-SMAwereperformedondays7,14,21and30followingsurgery.Theconcentrationof5-Fuinrabbitaqueoushumorwasexaminedbyhighperformanceliquidchromatography(HPLC)3daysafterthesurgery.RESULTS:Statisticaldifferenceswerenotedinintraocularpressureamonggroupsonday7,14,21and30followingsurgery.Histologyfurtherdemonstratedthattrabeculectomyincombinationwithfreeze-driedbilayeredfibrin-bindingamnioticmembraneyieldedwellwoundhealingandnoscarformationandwasbeneficialforlongtermeffect.CONCLUSION:HPLCshowedagoodslow-releaseeffectwithfreeze-driedbilayeredfibrin-bindingamnioticmembrane.

简介：AIM:Todeterminethehistopathologicalchangesofrifampicinappliedintravitreallyonretinalganglioncellsbymeansofstereologicalandhistopathologicalmethods.METHODS:Forthisstudytwenty-fourNewZealandadultrabbitsweredividedintofourgroups(n=6foreachgroup).50μg/0.1mL(group1),100μg/0.1mL(group2),150μg/0.1mL(group3)and200μg/0.1mL(group4),rifampicinwereinjectedintothevitreousoftherighteyesofanimals,theirlefteyeswereusedascontrol(group5).Afterthe28thdayofapplication,animalswereanesthetisedwithxylazine(8mg/kg,IM)andthentheireyeswereenucleatedimmediately.Patternsweretakenawayandeyeswerepreparedforbothstereologicalandelectromicroscopicobservation.RESULTS:Dependingonthehighdoseofrifampicin,somehistopathologicalchangessuchascytoplasmicdilatationanddamagedmembranewereobservedontheelectromicroscopiclevel.Usingquantitativeexamination,whichwasdoneatthelightmicroscopiclevel,itwasshownthatthenumberofneuronsdecreasedlinearlyasrifampicindoseincreasedwhencomparedwiththecontrolgroup.CONCLUSION:Basedonthesefindings,low-doserifampicin(50μg/0.1mL)maybeusefulfortreatmentoftheoculardiseases.

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简介：摘要本文主要对妊娠高血压综合征患者的预防和治疗进行探讨和分析，主要分为妊娠高血压综合征的早期诊断、妊娠高血压综合征的预防和和妊娠高血压综合征的治疗三个方面，以期能够为临床预防和治疗提供一定的借鉴。

简介：【摘要】目的：探讨孟鲁司特治疗儿童慢性咳嗽的效果。方法：选取 50例慢性咳嗽患儿，均为 2018年 1月至 2020年 1月期间收治，按照随机数字表法分为两组，对照组（ n=25）采用常规治疗，观察组（ n=25）采用孟鲁司特治疗，分析肺功能指标、咳嗽缓解时间、咳嗽完全消失时间及不良反应发生率。结果：观察组咳嗽缓解时间、咳嗽完全消失时间及不良反应发生率较对照组低，肺功能指标较对照组高， P＜ 0.05。结论：对儿童慢性咳嗽采用孟鲁司特治疗效果较好，可有效缓解咳嗽症状，改善患儿肺功能，降低不良反应发生率。