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Results for “Retinal Telangiectasis”

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At least 343 records · Page 19Linked to original sources
PubMedDate not supplied

Optical coherence tomography of idiopathic juxtafoveolar telangiectasia.

BACKGROUND AND OBJECTIVE: To document optical coherence tomography (OCT) findings in a series of eyes with group 2A idiopathic juxtafoveal telangiectasia. PATIENTS AND METHODS: This study is a retrospective review of patient charts, OCT, fundus photography, and fluorescein angiography involving 23 eyes (12 patients). Mean retinal thickness in 9 macular areas was calculated and compared to previously published measurements from normal eyes. RESULTS: OCT in 8 of 13 stage 3 eyes revealed foveal cysts without evidence of cystoid macular edema on fluorescein angiography or biomicroscopy, and 1 lamellar hole. In stage 3 eyes, mild retinal thickening was found in 7 of 9 macular areas (P < .05). CONCLUSIONS: OCT commonly reveals foveal cysts in stage 3 idiopathic juxtafoveal telangiectasia. Consistent findings of associated mild macular thickening and lack of late petaloid hyperfluorescence on fluorescein angiography suggest that these cysts differ in pathophysiology from cystoid macular

Adult↗
PubMed1973

Coats' disease.

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Glycosaminoglycans↗
PubMed1979

Radiation retinopathy after irradiation of intracranial lesions.

Six patients developed a mild retinopathy after radiation therapy for intracranial lesions. The retinopathy, consisting of capillary microaneurysms, cotton-wool patches, and telangiectasis, developed after a latent period that varied between nine months and three years. The visual acuity remained within normal limits. The severity of the retinopathy is related to the retinal or optic nerve dose of radiation.

Adult↗
PubMed2000

Coats' syndrome: long term follow up.

AIM: To increase the understanding of the long term results in pseudo-retinoblastoma eyes with infantile Coats' syndrome. METHODS: This study design was a retrospective case review. 10 patients were analysed who were initially referred with a diagnosis of retinoblastoma but had Coats' syndrome on the basis of ocular oncological evaluation. Vision, fundus photography, ultrasonography, and computed tomography scans were obtained and evaluated. Changes in vision and retinal status were measured. RESULTS: The initial age at presentation was 2.4 years (range 0.25-4 years). All patients had retinal detachment at diagnosis. Nine of 10 retinas were reattached after various treatments. Reattached retinas had closure of peripheral telangiectasia and visible intraretinal crystals. Vision was dismal. At last follow up (mean 8.8 years), only two patients had 20/400 or better visual acuities. Five eyes had no light perception despite early treatment to reattach the retina. Nine of 10 eyes remain cosmetically acceptable. One patient wore a cosmetic shell. CONCLUSIONS: Long term results indicate that these eyes can be salvaged and the retina reattached but the visual outcome is poor.

Child, Preschool↗
PubMed1984

A case of retinitis pigmentosa associated with Coats' syndrome.

The association of bilateral retinitis pigmentosa with Coats' syndrome is reported. Four lesions of vascular telangiectasis with yellowish exudates were treated by xenon photocoagulation or cryocautery. Seven months later, new vascular changes occurred in another quadrant of the fundus. Since xenon photocoagulation could not be performed because of the patient's aversion to pain, argon laser photocoagulation was used but found ineffective. Cryocautery was necessary to treat the exudation over one quadrant, though xenon photocoagulation was effective in small lesions.

Adolescent↗
PubMed2004

Telangiectasis as a cause of intra-schitic haemorrhage in optic disc pit maculopathy.

PURPOSE: To present a patient with the novel finding of vascular telangiectasis as a cause of intra-schitic haemorrhage, occurring in optic disc pit-associated maculopathy. METHODS: A clinical history was detailed. Clinical examination included visual acuity assessment and slit-lamp microscopy. Fluorescein angiography was performed. RESULTS: A temporal optic disc pit, macular retinoschisis and a circumscribed detachment of the outer retinal layer and inner leaf holes were noted. A retinal haemorrhage extending into the schitic cavity was present, along with an associated vitreous haemorrhage. Fluorescein angiography showed telangiectatic vessels in association with the haemorrhage. CONCLUSION: This is the first reported case of vascular telangiectasis as a cause of intra-schitic haemorrhage occurring in optic disc pit-associated maculopathy.

Adult↗
PubMedDate not supplied

Optical coherence tomography in group 2A idiopathic juxtafoveolar telangiectasis.

BACKGROUND AND OBJECTIVE: To describe the optical coherence tomographic features in patients with group 2A idiopathic juxtafoveolar telangiectasis. PATIENTS AND METHODS: Forty eyes of 20 consecutive patients with idiopathic juxtafoveolar telangiectasis seen between August 2002 and January 2004 were included in the study. All of the patients underwent color fundus photography, fluorescein angiography, and optical coherence tomography. The main outcome measure was optical coherence tomography findings. RESULTS: The most consistent finding between stages 2 through 5 of group 2A idiopathic juxtafoveolar telangiectasis seen in 35 (87.5%) eyes on optical coherence tomography was the presence of hyporeflective intraretinal spaces in the absence of retinal thickening. Other findings included the presence of hyperreflectivity in the middle or inner retinal layers, suggesting retinal pigment epithelium proliferation and migration corresponding to the stellate foci of pigmentation in stage 4 and features of choroidal or subretinal neovascular membrane in stage 5. CONCLUSION: The optical coherence tomography findings in group 2A idiopathic juxtafoveolar telangiectasis were characteristic and may be helpful in making the diagnosis and defining, as far as possible, the anatomical staging.

Adult↗
PubMed1995

Vitrectomy techniques in late-stage Coats'-like exudative retinal detachment.

Retinal telangiectasia is the hallmark of Coats' disease. In the late stages, leakage from these abnormal vessels can result in a total, bullous exudative retinal detachment with cholesterol-laden subretinal fluid. Secondary angle-closure glaucoma may result in a blind and painful eye which may require enucleation or evisceration. Surgical reattachment of the retina and destruction of the retinal telangiectasia may preserve these eyes. We have found that vitrectomy, internal drainage of subretinal fluid and cholesterol, direct treatment of the retinal telangiectasia with intraocular diathermy and intravitreal gas or silicone oil injection are effective surgical techniques for salvaging these severely damaged eyes.

Adult↗