Gisela Velez

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OBJECTIVE To investigate the pharmacokinetics and toxicity of intravitreal chemotherapeutic agents in the rabbit eye for the potential treatment of primary intraocular lymphoma and other intraocular malignancies. METHODS The ocular pharmacokinetics of intravitreal methotrexate sodium (400 microg) was studied in 10 New Zealand white rabbits, and a(More)
Therapy for severe uveitis is frequently long-term immunosuppression using systemic corticosteroids and cytotoxic agents, but side effects make long-term therapy difficult. A long-term (>4 year) Phase I/II single armed interventional study using intravenous anti-IL-2 receptor alpha treatments (daclizumab) and a short-term Phase II study evaluating the use(More)
PURPOSE To investigate the safety and efficacy of daclizumab (Zenapax, humanized anti-Tac, HAT) in controlling the ocular manifestations of Behçet's disease. DESIGN Randomized, placebo-controlled, double-masked clinical trial. PARTICIPANTS Seventeen participants with Behçet's disease experiencing at least two prior ocular attacks and requiring treatment(More)
Non-Hodgkin's lymphoma involves ocular tissues either as a primary tumor or as secondary metastasis from systemic disease. Diagnosis is based on the identification of malignant cells in the eye by biopsy. Although primary intraocular lymphoma cells have been identified in the optic nerve, ciliary body, and iris of a small number of patients by(More)
PURPOSE Primary intraocular lymphoma (PIOL), also known as primary central nervous system lymphoma, is a rare yet blinding and fatal disease. Often presenting with ocular involvement, it can masquerade as posterior or intermediate uveitis, thus delaying diagnosis. A noninvasive ancillary test such as fluorescein angiography could be helpful in raising the(More)
Primary intraocular lymphoma is almost always a central nervous system B-cell non-Hodgkin lymphoma. Primary intraocular lymphoma is commonly diagnosed by demonstrating lymphoma cells in the vitreous or cerebrospinal fluid. An interleukin (IL) 10 to IL-6 ratio greater than 1.0 in these fluids and the detection of immunoglobulin gene rearrangement are useful(More)
A 70-year-old patient with recurrent bilateral primary intraocular lymphoma (PIOL) was treated with local injections of methotrexate and periocular dexamethasone phosphate to both eyes over the course of 5 months. Local therapy consisted of a cycle to each eye of 3 intravitreal injections of methotrexate (200 microg in a total volume of 0.1 cc) administered(More)
PURPOSE To describe the chronic use of high doses of intravitreal ganciclovir, in combination with foscarnet, for the treatment of cytomegalovirus retinitis. METHODS A 31-year-old man with human immunodeficiency virus (HIV) infection and unilateral active cytomegalovirus retinitis was treated with escalating intravitreal injections of ganciclovir (up to(More)
Both cataract and age-related macular degeneration (ARMD) are common findings in our aging population. At issue is the progression of ARMD following cataract extraction. The purpose of this paper is to review the data relevant to this subject and to offer suggestions as to the management of cataract associated with macular degeneration. Published data are(More)