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Results for “Retinal Telangiectasis”

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At least 163 records · Page 9Linked to original sources
PubMed2004

Transpupillary thermotherapy for subfoveal neovascularization secondary to group 2A idiopathic juxtafoveolar telangiectasis.

PURPOSE: To evaluate the efficacy and safety of transpupillary thermotherapy (TTT) for subfoveal neovascularization (SRNVM) in patients with group 2A Idiopathic Juxtafoveolar Telangiectasis (IJFT). DESIGN: Nonrandomized interventional case series. METHODS: We performed TTT for subfoveal SRNVM in 14 eyes of 13 patients with group 2A IJFT, who were referred to our tertiary care center. We evaluated visual outcome and SRNVM closure rate in these patients. RESULTS: After a mean follow-up period of 8.65 months, 92.3% of treated eyes had stabilization or improvement in visual acuity as well as regression of SRNVM by fluorescein angiography (FA). One SRNVM showed persistent leakage. One patient worsened by more than 2 Snellen lines; one required retreatment. CONCLUSION: Transpupillary thermotherapy may be a safe and useful alternative treatment option for patients with group 2A IJFT with subfoveal SRNVM.

Adult↗
PubMed1981

Telangiectasia and optic atrophy in cone-rod degenerations.

The diagnosis of cone-rod dysfunction is made with the electroretinogram (ERG). Characteristically, the photopic ERG is worse than the scotopic ERG, and both are abnormal. Of a larger group of patients with retinal dystrophy, 20 cases of cone-rod dysfunction were identified. All patients had progressive disease, and all three main modes of inheritance were represented. There was remarkable similarity of findings among all patients, including temporal disc atrophy, telangiectasia of disc vessels, and little to no pigmentary retinal changes. Patients were not night-blind unless advanced disease was present. These patients suggest that neither telangiectasia nor temporal optic atrophy is pathognomonic for Leber's optic neuropathy nor dominant optic atrophy, respectively. Using a combination of electrophysiologic testing, fundus changes and modes of inheritance may prove helpful in better classifying the different types of retinal dystrophies, including retinitis pigmentosa.

Adolescent↗
PubMed1976

Treatment of Coats' disease with photocoagulation.

71 eyes with Coats' disease were treated with photocoagulation. By coagulation of the abnormal vessels the disease process could be halted in 64 eyes over a mean observation time of 2 years and 3 months after completion of treatment. In 51 of these eyes the lipoid deposits regressed. In only 7 eyes a progression of the disease could not be prevented. Complications of photocoagulation treatment were not observed.

Follow-Up Studies↗
PubMed2001

[Vitrectomy in advanced Coats disease].

BACKGROUND: Coats disease is a retinal vasculopathy of unknown cause. Untreated cases usually lead to an exudative retinal detachment and rubeosis iridis with secondary glaucoma. Photocoagulation and/or cryotherapy are generally the first interventions in treating the disease. Pars plana vitrectomy may be indicated in cases of vitreous hemorrhage or retinal detachment. METHODS: We performed pars plana vitrectomy in 9 eyes with Coats disease between 1992 and 1999. A retinal detachment was present in 3 cases, and three showed a vitreous hemorrhage. In two cases surgery was indicated because of paramacular localization of the pathological vessels with associated exudations. RESULTS: The two cases with paramacular involvement showed improvement in visual acuity of eight lines. In the remaining cases visual acuity remained within two lines compared to the initial visual acuity. All eyes except one could be saved. CONCLUSION: Pars plana vitrectomy is a useful option in treating advanced Coats disease, especially in cases associated with vitreous hemorrhage or retinal traction.

Adolescent↗
PubMed2003

Coats-like lesions in Usher syndrome type II.

BACKGROUND: An unusual case of Usher syndrome type II associated with bilateral Coats-like exudative retinopathy is described. METHODS: A 14-year-old boy with congenital sensorineural deafness and normal vestibular functions presented with a recent history of night blindness. He was followed for 3 years with fundus photography, intravenous fluorescein angiography, electroretinography and audiometric testings. His parents refused any form of treatment. RESULTS: Fundoscopy showed bilateral retinitis pigmentosa and a single focus of subretinal exudation and overlying telangiectatic retinal vessels inferotemporal to the vascular arcade in the right eye. He had bilateral mild macular edema. A year later, a similar lesion developed inferotemporally in the left fundus. Electroretinography responses, particularly the rod-mediated signals, were significantly reduced. Audiometric studies documented hearing loss in high frequencies. His visual acuity declined from 20/40 to 20/80 RE and from 20/80 to 20/100 LE during follow-up. No new lesions developed. CONCLUSIONS: Coats-type exudative lesions may develop in patients with Usher syndrome type II. Although left untreated, only a minimal increase in exudation occurred over 3 years.

Adolescent↗
PubMed2005

Macular hole formation associated with idiopathic parafoveal telangiectasia.

BACKGROUND: To report the occurrence of a full thickness macular hole in association with idiopathic parafoveal telangiectasia. METHODS: Observational case report. RESULTS: A 60-year-old female with a history of bilateral idiopathic parafoveal telangiectasia presented with acute complaints of decreased vision and metamorphopsia in her right eye. The patient's retinal examination was significant for idiopathic parafoveal telangiectasia bilaterally, and a new, full-thickness macular hole in the right eye which was confirmed by optical coherence tomography. CONCLUSIONS: Full-thickness macular hole formation may occur in conjunction with idiopathic parafoveal telangiectasia, which has not been reported to date.

Female↗
PubMed2005

Coats' disease and bilateral cataract in a child with Turner syndrome: a case report.

PURPOSE: To report the first case in which Coats' disease was observed with infantile cataract in a girl with Turner syndrome (TS). MATERIALS AND METHODS: We examined a 4-year-old female infant with TS who was referred with a diagnosis of leukocoria in the left eye. RESULTS AND DISCUSSION: Examination under anaesthesia revealed a bilateral punctate cataract and left eye fundus showed vascular retinal abnormalities typical of Coats' disease. Cryotherapy was performed on the telangiectatic vessels and the child was followed up for a period of 12 months. Despite cryotherapy resulting in regression of the peripheral exudates, an exudative maculopathy persisted with poor visual outcome. We suggest that Coats' disease should be considered as a rare ocular manifestation in TS.

Cataract↗
PubMed1986

Abnormal glucose metabolism and parafoveal telangiectasia.

Parafoveal telangiectasia is a microvascular abnormality of the macula that may be developmental or acquired. Twenty-eight patients with this condition and normal fasting blood glucose levels underwent ophthalmologic evaluation and glucose tolerance testing. Bilateral telangiectasia was more frequently associated with laboratory evidence of abnormal glucose metabolism than unilateral disease (five of eight cases vs six of 17 cases). In five of our patients, results of glucose tolerance testing were consistent with diabetes even though fasting blood glucose levels were normal. Right-angle venules, which have been reported to be an important sign of bilateral disease, were also found in unilateral telangiectasia. Unilateral telangiectasia occurs in females as well as males. Glucose tolerance testing should be performed in all patients who have bilateral parafoveal telangiectasia.

Adult↗