视网膜病变能治好吗

视网膜史上最全学习素材三


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coats病的病理学改变

糖网:最常见,多见于50岁以上。视网膜微血管病变是其特点。

临床分级在不断的变化中:

治疗:严格控制血糖;重度非增值和增值性可采用PRP,主要是防止或抑制新生血管的形成,或促使已形成的新生血管消退;对于黄斑水肿可采用格栅样光凝;玻璃体长期积血无法吸收、牵拉性网脱---玻切+PRP

Thclassificationofrtinopathyhasbndfindbyanintrnationalgroupofxprtsandincludsnortinopathy,nonprolifrativDR(NPDR)prolifrativDR(PDR)andadvancddiabticydisas.TharlistclinicalmanifstationofNPDRisthoccurrncofmicroanurysms,usuallyconfindtothrgionofthpostriorpol.Othrcharactristiclsionsofthnonprolifrativstagar‘dotandblothmorrhags,hard(intrartinal)xudats,maculardma,cotton-woolspots(softxudats),intrartinalmicrovascularabnormalitis(IRMA),vnousbadingandloops(Figur1).ThprsncofthslsionsinvariousdgrsofsvritydtrminswhthrthNPDRismild,modratorsvr.

异常的Amslr表:

AntiVEGFthrapyforDiabticMacularEdma

VEGF(Vascularndothilialgrowthfactor)isthchmicalinthrtinathatcaussbloodvsslstolakrsultingindiabticmaculardma.Rcntstudishavshownthatanti-VEGFinjctionsofithrAvastinorLucntisintothyarvryffctivintratingdiabticmaculardma.Thus,ithrAnti-VEGFalonorin







































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