Ischemic stroke(IS)is the main killer that endangers the health and life of middle-aged and elderly people worldwide.Inflammatory response plays a key regulatory role in the pathogenesis of IS.After cerebral ischemia,...Ischemic stroke(IS)is the main killer that endangers the health and life of middle-aged and elderly people worldwide.Inflammatory response plays a key regulatory role in the pathogenesis of IS.After cerebral ischemia,leukocytes rapidly accumulate,penetrate blood vessels and infiltrate brain tissue,thereby activating pro-inflammatory factors in the infarct area to exacerbate nerve damage.Neutrophil extracellular traps(NETs)are fibrous mesh structures released by activated neutrophils outside the cell,which can clear pathogens and cell debris,induce inflammatory responses and exacerbate cerebral ischemia-reperfusion(CI/R)injury.Various traditional Chinese medicines and their main components can improve neurological function defects after IS,and inhibit the formation of NETs,which opens up a new direction for the study of traditional Chinese medicines in the prevention and treatment of IS.展开更多
BACKGROUND Hammered silver appearance of the corneal endothelium is considered a characteristic change in iridocorneal-endothelial syndrome.Herein we report an interesting case of hammered silver appearance of the cor...BACKGROUND Hammered silver appearance of the corneal endothelium is considered a characteristic change in iridocorneal-endothelial syndrome.Herein we report an interesting case of hammered silver appearance of the corneal endothelium in Fuchs uveitis syndrome(FUS).CASE SUMMARY A 49-year-old man with progressive vision loss in the right eye for one year was admitted to our hospital.The clinical manifestations of the patient’s right eye were mild conjunctival hyperemia,scattered stellate keratic precipitates on the corneal endothelium,normal depth anterior chamber,2+cellular reaction in the aqueous humor,diffuse iris depigmentation,absence of synechia,Koeppe nodules,opalescent lens,and vitreous opacity.FUS and a complicated cataract were diagnosed based on the typical clinical manifestations.The corneal endothelial changes were recorded in detail by slit-lamp examination,specular microscopy,and in vivo confocal microscopy before cataract extraction,revealing a hammered silver appearance of the corneal endothelium in the affected eye,a wide-band dark area,as well as irregular corneal endothelial protuberances and dark bodies of various sizes.Subsequently,the patient underwent phacoemulsification combined with intraocular lens implantation,and his postoperative visual acuity recovered to 1.0.CONCLUSION Hammered silver appearance of the corneal endothelium in FUS,which is considered a more serious manifestation of endothelial damage,is rare and may be caused by many irregular protrusions in the corneal endothelium.展开更多
文摘Ischemic stroke(IS)is the main killer that endangers the health and life of middle-aged and elderly people worldwide.Inflammatory response plays a key regulatory role in the pathogenesis of IS.After cerebral ischemia,leukocytes rapidly accumulate,penetrate blood vessels and infiltrate brain tissue,thereby activating pro-inflammatory factors in the infarct area to exacerbate nerve damage.Neutrophil extracellular traps(NETs)are fibrous mesh structures released by activated neutrophils outside the cell,which can clear pathogens and cell debris,induce inflammatory responses and exacerbate cerebral ischemia-reperfusion(CI/R)injury.Various traditional Chinese medicines and their main components can improve neurological function defects after IS,and inhibit the formation of NETs,which opens up a new direction for the study of traditional Chinese medicines in the prevention and treatment of IS.
文摘BACKGROUND Hammered silver appearance of the corneal endothelium is considered a characteristic change in iridocorneal-endothelial syndrome.Herein we report an interesting case of hammered silver appearance of the corneal endothelium in Fuchs uveitis syndrome(FUS).CASE SUMMARY A 49-year-old man with progressive vision loss in the right eye for one year was admitted to our hospital.The clinical manifestations of the patient’s right eye were mild conjunctival hyperemia,scattered stellate keratic precipitates on the corneal endothelium,normal depth anterior chamber,2+cellular reaction in the aqueous humor,diffuse iris depigmentation,absence of synechia,Koeppe nodules,opalescent lens,and vitreous opacity.FUS and a complicated cataract were diagnosed based on the typical clinical manifestations.The corneal endothelial changes were recorded in detail by slit-lamp examination,specular microscopy,and in vivo confocal microscopy before cataract extraction,revealing a hammered silver appearance of the corneal endothelium in the affected eye,a wide-band dark area,as well as irregular corneal endothelial protuberances and dark bodies of various sizes.Subsequently,the patient underwent phacoemulsification combined with intraocular lens implantation,and his postoperative visual acuity recovered to 1.0.CONCLUSION Hammered silver appearance of the corneal endothelium in FUS,which is considered a more serious manifestation of endothelial damage,is rare and may be caused by many irregular protrusions in the corneal endothelium.