We report the case of a patient with an aggressive retinal astrocytoma accompanied with macular edema and neovascular vessels, who was initially treated with intravitreal bevacizumab injections. A 24-year-old male presented to our clinic complaining of visual disturbance in his right eye. At 8 years of age, he had been diagnosed as having tuberous sclerosis complex. Fundus examination demonstra...

Intraocular injection has become an increasingly important intervention in the treatment of posterior segment diseases. However, an acute intraocular pressure (IOP) elevation after intravitreal injection is a common concern. This study aimed to evaluate the efficacy of intravitreal infusion in maintaining stable IOP in a rabbit model. Trypan blue (TB) 0.06% with an external pump was used to eva...

AIM To evaluate the effect of different doses of intravitreal triamcinolone acetonide on diffuse diabetic macular oedema. METHODS The prospective, randomised, double masked, clinical interventional study included 27 eyes (27 patients) with diffuse diabetic macular oedema. They were randomly divided into three study groups receiving an intravitreal injection of filtered triamcinolone acetonide...

PURPOSE To report the clinical outcomes of local treatment of toxoplasmic retinochoroiditis (TRC) with intravitreal injections of clindamycin and dexamethasone. METHODS STUDY POPULATION 16 eyes (16 patients) with active TRC sparing the macula and juxtapapillary area treated with intravitreal injections of clindamycin (1 mg) and dexamethasone (1 mg) without concomitant systemic antitoxoplas...

Background: So far seven types of the genus malassezia have been known. Except for one kind, the rest are normal flora of human skin, which under certain circumstances, cause or trigger eleven diseases. One of the side effects of topical and systemic steroid is steroid acne. Objective: This study was conducted to evaluate the association of pityrosporum ovale (Malassezia) and steroid acne...

purpose: to determine the maximum safe dose for intravitreal injection of anti-ctgf (ivac) in rat eyes in order to decrease gene and protein expression of connective tissue growth factor (ctgf) for the treatment of ocular fibrotic disorders. methods: forty-five lister hooded pigmented rats were divided into one of the five groups of 9 rats; 4 out of these 5 groups received different doses of iv...

purpose: to compare the efficacy of intravitreal clindamycin and dexamethasone with classic treatment for ocular toxoplasmosis. methods: in this prospective, randomized single-masked clinical trial a total of 68 patients with active ocular toxoplasmosis were assigned randomly to 2 treatment groups: 34 in the intravitreal clindamycin plus dexamethasone (ivcd) group and 34 in the classic treatmen...

purpose: to evaluate the effect of intravitreal triamcinolone acetonide (ivt) reinjection on clinical and optical coherence tomographic (oct) features in refractory diabetic macular edema (dme). methods: in an interventional case series, all ivt-treated patients enrolled in a previous clinical trial (45 subjects), were recalled for performing a new ophthalmologic examination and oct. suitable e...

purpose: to evaluate the effect of intravitreal triamcinolone acetonide (ivt) on clinical, angiographic, and optical coherence tomographic parameters in refractory diabetic macular edema (dme). methods: in a double-masked placebo-controlled randomized clinical trial, 88 eyes of 61 patients with dme refractory to previous laser therapy or not suitable for such treatment were included in the stud...

To report a case of a presumed pyogenic granuloma at the site of multiple intravitreal anti-Vascular Endothelial Growth Factor (VEGF) injections. Intravitreal anti-VEGF injections can be complicated by a localized reaction of the conjunctiva.