Background Primary open-angle glaucoma (POAG) is characterized by optic nerve damage and consists of a group of genetically heterogeneous disorders. This study was to investigate the associations of genetic and envir...Background Primary open-angle glaucoma (POAG) is characterized by optic nerve damage and consists of a group of genetically heterogeneous disorders. This study was to investigate the associations of genetic and environmental factors with POAG in a hospital-based Chinese population Methods Thirty-two adult onset POAG patients and 96 age-sex matched control subjects were studied by multivariable logistic regression analysis for the relationships between POAG and its risk factors including family history, diabetes, hypertension, cardiovascular diseases, cigarette smoking, alcohol consumption and polymorphisms of the myocilin and the optineurin genes Results Univariate analysis showed that POAG was related to family history, cardiovascular disease, alcohol consumption and a myocilin sequence alteration (T353I) ( P <0 04) Multivariable logistic regression analysis confirmed that POAG was significantly associated with family history ( OR =20 2), hypertension ( OR =3 58), cigarette smoking ( OR =10 8), alcohol consumption ( OR =0 028) and T353I ( OR =6 03, all P <0 05) Conclusions Family history, hypertension, cigarette smoking and T353I in the myocilin gene are risk factors for POAG Alcohol consumption, however, has a protective effect展开更多
Clinical ophthalmologists consider each retinal disease as a completely unique entity.However,various retinal diseases,such as uveitis,age-related macular degeneration,diabetic retinopathy,and primary open-angle glauc...Clinical ophthalmologists consider each retinal disease as a completely unique entity.However,various retinal diseases,such as uveitis,age-related macular degeneration,diabetic retinopathy,and primary open-angle glaucoma,share a number of common pathogenetic pathways.Whether a retinal disease initiates from direct injury to the blood-retinal barrier(BRB)or a defect/injury to retinal neurons or glia that impairs the BRB secondarily,the BRB is a pivotal point in determining the prognosis as self-limiting and recovering,or developing and progressing to a clinical phenotype.The present review summarizes our current knowledge on the physiology and cellular and molecular pathology of the BRB,which underlies its pivotal role in the initiation and development of common retinal diseases.展开更多
基金ThisstudywassupportedbyagrantfromMedicinePanel,ChineseUniversityofHongKong (No 2 0 40 82 0 )
文摘Background Primary open-angle glaucoma (POAG) is characterized by optic nerve damage and consists of a group of genetically heterogeneous disorders. This study was to investigate the associations of genetic and environmental factors with POAG in a hospital-based Chinese population Methods Thirty-two adult onset POAG patients and 96 age-sex matched control subjects were studied by multivariable logistic regression analysis for the relationships between POAG and its risk factors including family history, diabetes, hypertension, cardiovascular diseases, cigarette smoking, alcohol consumption and polymorphisms of the myocilin and the optineurin genes Results Univariate analysis showed that POAG was related to family history, cardiovascular disease, alcohol consumption and a myocilin sequence alteration (T353I) ( P <0 04) Multivariable logistic regression analysis confirmed that POAG was significantly associated with family history ( OR =20 2), hypertension ( OR =3 58), cigarette smoking ( OR =10 8), alcohol consumption ( OR =0 028) and T353I ( OR =6 03, all P <0 05) Conclusions Family history, hypertension, cigarette smoking and T353I in the myocilin gene are risk factors for POAG Alcohol consumption, however, has a protective effect
基金grants from the Major Project of National Natural Science Foundation of China(NSFC)-Guangdong Province Joint Fund(No.3030902113080)the Science and Technology Planning Project of Guangdong Province(No.303090100502050-18)the Guangzhou Science and Technology Plan Project(Nos.201803040020 and 201903010065)。
文摘Clinical ophthalmologists consider each retinal disease as a completely unique entity.However,various retinal diseases,such as uveitis,age-related macular degeneration,diabetic retinopathy,and primary open-angle glaucoma,share a number of common pathogenetic pathways.Whether a retinal disease initiates from direct injury to the blood-retinal barrier(BRB)or a defect/injury to retinal neurons or glia that impairs the BRB secondarily,the BRB is a pivotal point in determining the prognosis as self-limiting and recovering,or developing and progressing to a clinical phenotype.The present review summarizes our current knowledge on the physiology and cellular and molecular pathology of the BRB,which underlies its pivotal role in the initiation and development of common retinal diseases.