purpose : to examine the safety and efficacy of simultaneous ahmed glaucoma valve (agv) implantation with intravitreal and intracameral injection of bevacizumab (ivb and icb) in patients with refractory acute neovascular glaucoma (nvg) with very high intraocular pressure (iop) and active neovascularization of the iris (nvi) and/or the angle (nva) methods : in a prospective interventional study,...

PURPOSE To evaluate the results of Ahmed glaucoma valve surgery in neovascular glaucoma and control patients. METHODS In this retrospective comparative study, we reviewed 76 eyes of 76 patients, comparing the surgical outcomes in control patients (N=38) to matched neovascular glaucoma patients (N=38). Success was defined as intraocular pressure (IOP) > or =6 mm Hg and < or =21 mm Hg, without ...

The title of Chapter 17 was printed incorrectly as “Aqueous Shunt for Neovascular Glaucoma Implant”, which has been corrected Glaucoma” in the Table Contents, chapter opening page, and running heads throughout chapter.

RATIONALE Neovascular secondary glaucoma is a condition characterized by increased intraocular pressure due to the neovascularization occurring at the iridocorneal angle and iris, the most common complication of end-stage ischemic retina. The early diagnosis and treatment of this disease are important, because the functional prognosis is reserved. OBJECTIVE Knowing and understanding the etiol...

IMPORTANCE Retinal ischemia-induced upregulation of vascular endothelial growth factor (VEGF) leads to endothelial proliferation of the anterior segment, resulting in neovascular glaucoma. OBJECTIVE To investigate the ciliary epithelium as a possible source of VEGF in human eyes enucleated for intractable neovascular glaucoma. DESIGN, SETTING, AND PARTICIPANTS In this proof-of-concept, labo...

Neovascular glaucoma is a challenging disease in its pathogenesis and treatment. Ischemic retinopathies can lead to neovascular glaucoma due to newly formed vessels on the iris surface and anterior chamber angle. Eyes with neovascular glaucoma can exhibit high intraocular pressure, usually treated by retinal coagulation, cyclodestructive procedures, or drainage procedures. Based on experimental...

conclusions intra-ophthalmic artery melphalan is an effective treatment for advanced cases of retinoblastoma, with a reasonable level of success. in the short follow up period of this study, it appears that the primary cases showed better results in the control of tumor. background the management of retinoblastoma remains a challenge to the multidisciplinary team, particularly as treatment affe...

Rationale. Neovascular glaucoma is the type of glaucoma most refractory to treatment. The most frequent causes are those associated with retinal hypoxia, such as proliferative diabetic retinopathy, central retinal vein occlusion, branch retinal vein occlusion, central retinal arterial occlusion, ischemic ocular syndrome etc. Rare causes of neovascular glaucoma are multiple and are due to VEGF s...

OBJECTIVE To determine the ocular and systemic factors associated with neovascular glaucoma (NVG) in an African population. DESIGN Hospital based cross sectional study. SETTING Eye clinic, Department of Ophthalmology, University College Hospital, Ibadan, Nigeria. SUBJECTS Sixty one consecutive patients with clinical diagnosis of NVG seen between January 1995 and December 1999 had a comple...