Intraocular pressure after intravitreal injection of drugs
10.3760/cma.j.issn.1005-1015.2016.04.029
- VernacularTitle:玻璃体腔注药后眼压变化及其影响因素
- Author:
Shuang SONG
;
Hong DAI
;
Xiaobing YU
- Publication Type:Journal Article
- Keywords:
Intravitreal injections/adverse effects;
Intraocular pressure;
Review
- From:
Chinese Journal of Ocular Fundus Diseases
2016;32(4):453-457
- CountryChina
- Language:Chinese
-
Abstract:
Corticosteroids,anti-vascular endothelial growth factor,antibiotics and antiviral were the main 4 classes of drugs for intravitreal injection.Depending on the class and volume of medication,age and gender of patients,ocular axial lengths or vitreous humour reflux,intraocular pressure (IOP) can be elevated transiently or persistently after intravitreal injection.Transient IOP elevation occurred in 2 weeks after intravitreal injection,and can be reduced to normal level for most patients.Only a small portion of such patients have very high IOP and need intervention measures such as anterior chamber puncture or lowering intraocular pressure by drugs.Long term IOP elevation is refers to persistent IOP increase after 2 weeks after intravitreal injection,and cause optic nerve irreversible damage and decline in the visual function of patients.Thus drug or surgical intervention need to be considered for those patients with high and long period of elevated IOP.Large-scale multicenter clinical trials need to be performed to evaluate the roles of the drug and patients factors for IOP of post-intravitreal injection,and to determine if it is necessary and how to use methods reducing IOP before intravitreal injection.