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Query: UMLS:C0022568 (
keratitis
)
5,133
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
We describe a tarsorrhaphy technique whereby an ipsilateral upper-eyelid tarsal pillar is sutured to a corresponding lower-eyelid recipient site. This technique allows maintenance of a narrowed interpalpebral fissure indefinitely, yet is easy to reverse without incurring lid-margin damage. Additionally, the procedure can be adjusted postoperatively to either narrow or widen the initial surgical result. We report our combined surgical experience in 35 consecutive procedures using this technique to treat eyes with exposure-related keratopathy of varied etiology, including facial nerve palsies, combined facial nerve palsy and trigeminal neuropathy with an anesthetic cornea, Graves' disease, congenital craniofacial anomalies, and severe
keratitis
sicca syndrome
. The procedure was successful in improving exposure keratopathy symptoms in all 35 cases. Complications, reflecting the authors' learning curve with this new procedure, included intermarginal pyogenic granulomas, stretching of the tarsal pillar, minor lower-eyelid-margin eversion, and tarsal pillar dehiscence.
...
PMID:The tarsal pillar technique for narrowing and maintenance of the interpalpebral fissure. 151 40
This paper describes the results of radiotherapy in early stage orbital non-Hodgkin's lymphoma. From 1970 to 1985, 33 orbital localizations in 30 patients were treated. The total dose applied ranged from 21 to 57 Gy (2 Gy per fraction), two-thirds of all patients received a dose of 40 Gy. The complete-response rate was 94% and the 10 years actuarial survival was 90%; no significant difference in survival was observed between patients with low grade or intermediate grade lymphoma. No local recurrence was detected during follow up and 20% of the patients developed generalized disease. Two optic nerve neuropathies and three retinopathies were observed in five patients, four of these occurred at a dose level of less than 43 Gy.
Keratitis
occurred in 58% of the patients treated, a
sicca syndrome
in 30% and cataract of different grades in 58% of the patients treated. Although local control was excellent, severe complications were observed in 13% of the patients who received a dose of less than 43 Gy.
...
PMID:Results of radiotherapy in patients with stage I orbital non-Hodgkin's lymphoma. 194 11
Between 1984 and 1987 (over two-and-a-half years) 30 hospitalized patients with HIV infections of different degrees of severity were ophthalmologically examined. Ocular involvement was found in 17 patients (approx. 57%). In 16 of these 17 patients with pathologic ophthalmologic findings (approx. 94%), AIDS was already fully developed. Ocular involvement is therefore a sign of poor prognosis. Fourteen patients had a microvascular retinal syndrome and four patients had infectious (chorio-)retinitis (causative organisms: cytomegalovirus in three cases, Cryptococcus neoformans in one). Further findings included
sicca syndrome
with superficial punctate
keratitis
in two cases,
keratitis
in one patient with generalized mucocutaneous candidiasis, Kaposi's sarcoma of the eyelids in two cases, Kaposi's sarcoma of the conjunctiva in one case, papilledema with cryptococcal meningitis in one case, and atypical hordeolum in one case. Morphologic and pathogenetic aspects of the ophthalmologic findings, their importance and course in AIDS patients, and therapeutic problems are discussed.
...
PMID:[Eye involvement in AIDS]. 282 96
The authors report 18 children with toxic epidermal necrolysis (T.E.N.). The clinical and laboratory signs, the development of complications and sequelae and the drugs presumed to be responsible are compared with those of T.E.N. in adults. The onset was generally marked by a influenza-like state with development of mucosal signs between the first and the seventh days. The lips and buccal cavity were involved in 16 cases and the eyelids and conjunctiva were involved in 15 cases. Epidermal loss occurred after a variable interval of between one and eight days after the appearance of the erythema. The severity of the epidermal loss, expressed as a percentage of the body surface area, was a poor prognostic factor. Hypoproteinaemia was the most frequently observed laboratory abnormality. The complications were infectious and the 2 deaths in this series were due to septicaemia. Ocular complications were also observed:
keratitis
, responsible for sequelae such as distichiasis, conjunctival adhesions,
sicca syndrome
. As in adults, these children were frequently taking multiple drugs. Among the drugs prescribed during the classical interval of imputability, two drugs were particularity noted: phenobarbital and oxyphenbutazone. Treatment should only be undertaken in a specialized unit and is based on the principles of intensive care of burns patients: control of hypovolemia and infection. Ocular sequelae should be prevented by local treatments several times a day.
...
PMID:[Toxic epidermal necrolysis in children (Lyell's syndrome). Apropos of 18 cases]. 344 60
Patients with HIV infection and, above all, patients with full-blown AIDS can get a variety of ocular diseases as well as some cerebral maladies which have an influence on ocular functions. First there are hematogenous opportunistic infections of the retina or the choroid. The cytomegalovirus [CMV] retinitis was found in nearly 20% of all AIDS patients. Without treatment this disease destroys the retina completely, and the involved eye becomes blind. This can be prevented by modern therapeutic strategies in most of the cases. Other infections affecting the retina are toxoplasmosis, systemic varizella zoster or herpes simplex virus infections, syphilis or, seldom, fungal or bacterial pathogens. The choroid mainly can be infested by mycobacteria, cryptococci and pneumocystis carinii. Early detection and treatment of all inflammations are necessary. The anterior eye can be affected by a
sicca syndrome
and various superficial infections but also noninfectious inflammation. The anterior uvea can be involved in various opportunistic infections of the posterior eye segment. An HIV-associated isolated anterior uveitis has been described in earlier stages of the HIV infection. Treatment of mycobacterial infections with rifabutin can cause an anterior uveitis as well. 1 to 2% of HIV-infected persons suffer from a zoster ophthalmicus with more severe
keratitis
than it occurs in immunocompetent persons. Last but not least, there are various cerebral affections which can cause visual disturbances. So the optic nerve can be involved in various forms of retinitic or meningoencephalitic processes, of ischemic mechanisms or elevated intracranial pressure. Neuroophthalmological symptoms also include homonymous hemianopsia caused by foci of cerebral toxoplasmosis, progressive multifocal leucencephalopathy or primary intracerebral malignant lymphoma situated in the central neuron of the afferent visual pathway. A variety of oculomotor abnormalities can be caused by a great variety of cerebral disease. Moreover, there are signs of neuroretinal dysfunction in computed perimetry and in color vision or contrast sensitivity testing. Some sight threatening diseases initially can be symptomless for the patient, though they should be treated immediately in order to keep the remaining visual damage small. Thus, regular ophthalmological investigations are necessary in patients with an advanced stage of the immunodeficiency, regardless whether they have ocular complaints or not. Moreover, the patients have to be advised to attend an ophthalmologist immediately, when they notice any kind of visual disturbances or ocular symptoms.
...
PMID:[Why are AIDS patients frequently visually impaired?]. 865 Jun 23
The eye has a special relationship with the immune system; normally, there appears to be intraocular suppression of inflammatory responses. Studies of the immunological principles of intraocular inflammation (uveitis) are mostly done in animal models. Although very complicated, uveitis appears in any case to be T-cell mediated. Uveitis is classified according to anatomical location as anterior, intermediate, posterior and pan-uveitis. Other immunological disorders are the
sicca syndrome
,
keratitis
and scleritis. All these disorders may or may not be associated with systemic autoimmune diseases. The chronic and recurring characteristics make uveitis a serious threat to vision. A rapid diagnosis and adequate treatment are therefore very important.
...
PMID:[Immunology in clinical practice. XIII. Immune diseases of the eye]. 956 56
The tear crystallization test permits an easy and quick identification of the lacrimal film alterations existent in the
Sicca syndrome
. From the 29 crystallization tests done on patients suffering from
Sicca syndrome
medium and severe form the most frequent was type III crystallization (21 cases-73%), type IV (4 cases-14%) and type I (1 case-3%). Type III and type IV of crystallization occurs in 87% of patients with
Sicca syndrome
in correspondence with the intensity of the dry-eye symptoms and with the objective qualitative and quantitative tests of the lacrimal film and corneo-conjunctival surface examination (Schirmer test I, BUT, rose bengal 1%, fluorescein 19%). The correlation between subjective and objective modifications is necessary in the
Sicca syndrome
. Although 26% of the patients diagnosed with
Sicca syndrome
accused severe dry eye symptoms, only 14% presented type IV crystallization. The absence of crystallizations has been revealed in superficial punctate
keratitis
(1 case), Sicca keratoconjunctivitis (1 case), filamentary
keratitis
(1 case), superficial punctate
keratitis
and corneal ulcus (1 case).
...
PMID:[The tear crystallization test in sicca syndrome]. 1734 5