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At least 361 records · Page 20Linked to original sources

Ocular rosacea in childhood.

PURPOSE: To describe the clinical characteristics and treatment response of ocular rosacea in the pediatric population. DESIGN: Retrospective case series. METHODS: The clinic charts of consecutive pediatric cases of ocular rosacea were evaluated over a 34-month period. Minimal diagnostic inclusion criteria were the presence of posterior eyelid inflammation including meibomian gland inspissation and lid margin telangiectasis, in conjunction with conjunctival injection or episcleritis. RESULTS: Six patients ranged from 3 to 12 years of age at presentation. All shared a long history of ocular irritation and photophobia. Five patients (83%) were female and had bilateral involvement. Eyelid telangiectases and meibomian gland disease were present in all cases. Three patients (50%) had sterile corneal ulcers. Only two patients (33%) had cutaneous involvement at the time of diagnosis. All patients experienced significant improvement with a combination of oral antibiotics (doxycycline or erythromycin), with or without topical antibiotics (erythromycin or bacitracin) or topical steroids (fluorometholone). CONCLUSION: Ocular rosacea in children may be misdiagnosed as viral or bacterial infections. Unlike in adults, associated cutaneous changes are uncommon. Most disease is bilateral, although involvement may be asymmetric. Response to conventional treatment is excellent, although long-term treatment may be necessary to prevent relapses.

Anti-Bacterial Agents↗

Increased aqueous lactate dehydrogenase in Coats' disease.

A 3-year-old boy had glaucoma and a total left retinal detachment that displayed peripheral intraretinal telangiectasis. The most probable clinical diagnosis was Coats' disease. A suspicion of retinoblastoma also existed, and an aqueous aspirate was assayed for lactate dehydrogenase (LDH) and found to contain three times the level present in a matching sample of serum. We enucleated the eye and verified the diagnosis of Coats' disease pathologically. The results of aqueous LDH determinations in eyes with glaucoma, phthisis, or large numbers of histiocytes, erythrocytes, and polymorphonuclear leukocytes should be interpreted with caution.

Aqueous Humor↗

Ocular findings in cutis marmorata telangiectatica congenita. Bilateral exudative vitreoretinopathy.

BACKGROUND: Cutis marmorata telangiectatica congenita is a rare, cutaneous, reticulated, vascular anomaly characterized by congenital persistent cutis marmorata, telangiectasis, and phlebectasis. While systemic abnormalities frequently are associated with cutis marmorata telangiectatica congenita, ophthalmic abnormalities are quite rare and include congenital glaucoma and congenital, bilateral, total retinal detachments with secondary glaucoma. METHODS: The authors report a case of bilateral, tractional retinal detachments associated with peripheral fibrovascular proliferation simulating familial exudative vitreoretinopathy in a female child with cutis marmorata telangiectatica congenita. Molecular genetic analysis of the Norrie's disease gene was performed. RESULTS: After vitrectomy, the posterior poles of both eyes were reattached successfully. No abnormalities of the Norrie's disease gene were identified. CONCLUSIONS: Bilateral exudative vitreoretinopathy is a rare ophthalmic manifestation associated with cutis marmorata telangiectatica congenita.

Child, Preschool↗

Adult Coats' disease in branch retinal vein occlusion.

We report a case of adult Coats disease secondary to a branch retinal vein occlusion. Angiograms show the relationship of the peripheral telangiectasis, aneurysm formation and vascular incompetence to the peripheral retinal ischaemia. The possible role of vascular remodelling in the pathogenesis of this uncommon complication of a common condition is discussed.

Exudates and Transudates↗

Macula toxicity after intravitreal amikacin.

BACKGROUND: Although intravitreal aminoglycosides have substantially improved visual prognosis in endophthalmitis, macular infarction may impair full visual recovery. METHODS: We present a case of presumed amikacin retinal toxicity following treatment with amikacin and vancomycin for alpha-haemolytic streptococcal endophthalmitis. RESULTS: Endophthalmitis resolved with improvement in visual acuity to 6/24 at three months. Fundus fluorescein angiography confirmed macular capillary closure and telangiectasis. CONCLUSIONS: Currently accepted intravitreal antibiotic regimens may cause retinal toxicity and macular ischaemia. Treatment strategies aimed at avoiding retinal toxicity are discussed.

Adolescent↗

Evaluation of the long-pulse dye laser for the treatment of leg telangiectasias.

BACKGROUND: Leg telangiectasias are common visible ecstatic dermal capillaries, arterioles, or veins. Multiple methods of treatment have been reported for this entity. A long-pulse (1500 microsecond) dye laser has been developed to treat leg veins ranging in size from 0.1 to 1.0 mm in diameter. OBJECTIVE: To determine the effectiveness of this novel device on treating leg veins with varying wavelengths and fluences. METHODS: Eight patients with more than 250 sites of leg telangiectasis were treated with the long-pulse dye laser. RESULTS: Clearance of 100% was achieved after one or two treatments by vessels with diameters up to 0.5 mm. Vessels with diameters between 0.5 and 1.0 mm faded in about 80% of treatments. Transient adverse affects were observed in a low incidence. CONCLUSIONS: The long-pulse dye laser is a safe and effective tool in the treatment of leg telangiectasias.

Adult↗

GM1 gangliosidosis type 1 in twins.

This report describes 7-month-old monozygotic twin female infants with GM1 gangliosidosis type I. In addition to the usual clinical and biochemical abnormalities generalized intracutaneous telangiectasis were present in both infants.

Diseases in Twins↗

Late changes in the architecture of blood vessels of the rat brain after irradiation.

The development of vascular changes in the rat brain after a moderate dose of X rays (2000 cGy (rad)) was investigated by means of an angiographic method. The indications are that, even with this dose, a gradual development of vascular abnormalities occurs; these develop between 12 and 14 months after irradiation. It appears that focal telangiectasis in the parts containing white matter is the earliest sign that can be detected with the method employed.

Animals↗

The Cancer Research Campaign (King's/Cambridge) trial for early breast cancer: an analysis of the radiotherapy data.

A detailed study has been made of the patients receiving routine post-operative radiotherapy in the Cancer Research Campaign trial for early breast cancer. Particular attention has been paid to the routine dose delivered and the incidence of recurrence in different areas. Little difference was apparent in the incidence of local recurrence in groups of patients receiving different levels of dosage, although there was a threefold reduction in five-year local recurrence-free rates compared with that for patients who received no irradiation. Moderate or severe telangiectasis occurred more frequently as the dose increased. When analysed in terms of survival, there was a tendency for the patients receiving more than 1510 ret to do a little better, but this was not statistically significant and could be due to some unexplained patient selection or higher dosage. There was no suggestion that irradiation might cause reduced survival.

Breast Neoplasms↗

Argon laser destruction of cutaneous telangiectatic lesions.

An ophthalmological slit lamp argon laser was used on 8 patients with multiple cutaneous and mucosal telangiectasis; 6 patients had telangiectatic lesions of various etiologies and 2 had hereditary hemorrhagic telangiectasia (Osler-Weber-Rendu disease). Bleeding from trauma was the primary symptom with cosmesis as a secondary consideration. The telangiectatic lesions were photocoagulated using the argon laser with precise microscopic control. The optimum dose was determined by varying the spot diameter, beam power, shutter speed and number of applications until the lesions were visually ablated. All treatments were accomplished on an outpatient basis with no anesthesia or sedation and minimal reported patient discomfort. No lesions have recurred over a 12 month follow-up.

Female↗

Clinical, radiological, and pathological spectrum of angiographically occult intracranial vascular malformations. Analysis of 21 cases and review of the literature.

The clinical, radiological, and histopathological features of 21 cases of angiographically occult intracranial vascular malformations (AOIVM's) are analyzed, and a review of 241 additional appropriately documented, histologically verified cases collected from the literature is presented. In all, there were 115 (43.8%) arteriovenous malformations, 82 (31.2%) cavernous angiomas, 26 (9.9%) venous angiomas, 10 (3.8%) cases of capillary telangiectasis, and 29 (11%) mixed or unclassified angiomas. The result of the analysis shows that there are no essential differences in the patterns of clinical presentation, the computerized tomography (CT) appearance, or the surgical prognosis among these pathological types of vascular malformations. Certain histological features common to all AOIVM's (such as the small caliber, the more or less complete thrombosis of the malformed vessels, and the changes induced in the surrounding brain tissue by repeated microhemorrhages) seem to determine the biological behavior of the anomaly rather than the predominant type of vessel involved. Thus, subdivision of AOIVM's into the four classical pathological types has little practical value. Most AOIVM's are visualized by the CT scan and show a rather typical appearance. Surgical removal, which prevents rebleeding and ameliorates or suppresses seizure activity, is usually easy to perform and represents the treatment of choice for patients with clinically symptomatic AOIVM's.

Adolescent↗

Coat's disease: an uncommon lesion of eye--a case report.

Coat's Disease, first reported in 1908, is a rare disease which is usually seen in young males presenting with complaints of unilateral vision loss. Microscopically, retinal telangiectasis and exudative retinal detachment is seen. Attempts should be made for differentiating and early detection of this disease to avoid enucleation of eye ball. Here we discuss a case report of a child manifesting as coat's disease in which a clinical diagnosis of Retinoblastoma was given and eye was enucleated.

Child↗

[Ocular manifestation of progressive essential telangiectases].

Generalized essential telangiectasia is a rare skin disorder characterized by the development of dilated venules beginning at the lower extremities and progressively spreading out to the rest of the body. It is not related to any known affection and is therefore considered to be essential. The condition tends to affect mostly women in their midthirties. We report the case of a 49-year-old healthy man worried by the progressive extension of dilated vessels on the conjunctivae of both eyes and the progressive worsening at the condition over the last five years. On clinical examination he presented also telangiectasies on both arms and legs which had also grown worse over the last five years. All further investigations and complementary examinations showed no disease. A cutaneous biopsy showed dilated venules in the superior dermis supporting the diagnosis of telangiectases. Several differential diagnoses are discussed. With confirmation of the clinical diagnosis we started treatment with oral tetracycline. Because of the poor response we stopped treatment after a period of three months.

Biopsy↗

Telangiectasia macularis eruptiva perstans.

A 45-year-old man presented with lesions clinically and histologically consistent with telangiectasis macularis eruptiva perstans (TMEP). TMEP is a rare form of mastocytosis, which is localized to the skin, although systemic involvement has been reported. A mutation in the c-kit proto-oncogene is thought to be involved in mast cell hyperplasia in some patients with mastocytosis. Treatment depends on the presence of systemic involvement or clinical symptoms. In case reports, therapeutic benefit has been reported in TMEP with the use of the 585-flashlamp pumped dye lasers and of electron beam radiation.

Humans↗

Flash lamp pumped dye laser for rosacea-associated telangiectasia and erythema.

The persistence of facial telangiectasis and erythema in patients with rosacea frequently presents a major cosmetic problem. It may also contribute to relapses of papular and pustular lesions. This study of 27 patients treated for their telangiectasia and erythema with a flash lamp pumped dye laser tuned at 585 nm is described. The laser gave good or excellent reduction of telangiectasia and erythema and overall appearance in 24 of the patients with between one and three treatments. In addition, papule and pustule activity was decreased in 59.2% of the patients, with those with the most severe pre-treatment activity having the most significant improvement. It is suggested that this is a useful additional form of treatment that may improve the telangiectasia and erythematous component of rosacea.

Adult↗

[Coats' disease and familial retinal arteriolar tortuosity].

The first Japanese autosomal dominant pedigree of familial retinal arteriolar tortuosity was presented with photographical documentation. The proband, a 7-year-old girl also had typical Coats' disease in her left eye. The fluorescein fundus angiogram revealed retinal telangiectasis and microaneurysms with dye leakage in her left peripheral eyeground and marked arteriolar tortuosity without dye leakage in posterior portions of both eyegrounds. Her father showed prominent retinal arteriolar tortuosity bilaterally, and her sister and paternal grandmother showed mild tortuosity of retinal arterioles in both eyes. The recently proposed hypothesis that the familial retinal arteriolar tortuosity is caused by the retinal microcirculatory disturbance consisting of increased resistance in the retinal capillary bed might explain the coincidental occurrence of retinal arteriolar tortuosity and Coat's disease in this report.

Aneurysm↗

[Idiopathic parafoveal telangiectasias].

The authors describe the clinical and angiographic picture of idiopathic parafoveal telangiectasis in 6 patients (10 eyes). Three forms of the condition were distinguished: edematous, occlusive, and with subretinal shifts. A natural course of the process is traced, the criteria and terms of laser coagulation are defined.

Adult↗

Isolated retinal telangiectatic masses.

The clinical findings of 20 patients with an isolated peripheral retinal mass secondary to retinal telangiectasis were reviewed. The important clinical features were subretinal exudation, vitreous haemorrhage and retinal detachment. No associated systemic abnormalities were identified. Early results suggest that cryotherapy is effective for the reduction of subretinal exudation but not for macular oedema. Patients with extensive retinal detachment complicated by vitreous haemorrhage and epiretinal membrane formation were treated with vitreoretinal surgery.

Adult↗