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Query: UMLS:C0595921 (intraocular pressure)
 11,750 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Of 92 enucleated eyes with scleral inflammation and 114 eyes from 81 patients with scleritis, 45 (49%) and 20 (18%), respectively, showed evidence of increased intraocular pressure. Damage to the trabecular meshwork of iridocyclitis, overlying corneoscleral inflammation, or peripheral anterior synechiae was the most common cause of increased intraocular pressure. Other causes included topical corticosteroid use, angle neovascularization, and posterior scleritis with secondary angle closure.
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PMID:Histopathologic and clinical associations of scleritis and glaucoma. 616 97

A 46-year-old woman with a history of breast carcinoma and no known metastatic disease presented with iridocyclitis and secondary glaucoma. Intraocular inflammation and pressure elevation persisted despite standard medical therapy, and paracentesis was performed. Cytological examination of the aspirate revealed adenocarcinoma. Subsequent studies disclosed no evidence of extraocular metastasis. Two courses of radiation therapy to the involved eye resulted in a dramatic reduction in intraocular inflammation and allowed temporary control of the intraocular pressure. Ultimately, however, progressive glaucoma necessitated enucleation. This case confirms previous statements that iridocyclitis may be the initial clinical manifestation of metastatic malignancy. In addition, this report emphasises the importance of paracentesis in the diagnostic evaluation of selected cases of anterior uveitis of unknown aetiology.
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PMID:Metastatic carcinoma of the iris simulating iridocyclitis. 653 95

The surgical technique of "valve trabeculotomy" includes preparing the superficial and the inner limboscleral flaps while the midscleral lamina is excised. The operation was performed on 100 glaucomatous eyes of 82 patients. Postoperative complications included hyphema in 11 cases, mild iridocyclitis in four eyes, and choroidal detachment in six cases. Three to four weeks after surgery, the intraocular pressure was controlled (less than or equal to 21 mm Hg) in 96 eyes by surgery alone and in three eyes by surgery and medication. In 11 to 30 months (mean, 18 months) 95 eyes of 77 patients were examined. The IOP was controlled in 84 eyes by surgery alone and in five eyes by surgery and medication.
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PMID:'Valve trabeculotomy' in glaucoma. 670 18

Injection of 150, 500, or 750 U of alpha chymotrypsin into the posterior chamber of clinically normal Beagles resulted in changes in intraocular pressure and iridocyclitis. In the 6 eyes treated with 500 or 750 U, lens subluxation occurred in 4 eyes, retinal detachment in 1 eye, retinal degeneration in 1 eye, and optic nerve degeneration in 6 eyes. Scanning electron microscopic changes included dose-related zonulolysis and zonulary remnants within the aqueous humor outflow pathways. Ultrastructural changes by transmission microscopy of the optic nerve degeneration revealed loss of axoplasm and organelles and disruption of the myelin sheaths. Retinal and optic nerve changes may represent the direct toxic effects of alpha chymotrypsin and/or the indirect effects of increased intraocular pressure.
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PMID:Effects of alpha chymotrypsin on the canine eye. 697 57

The intraocular pressures of a total of 1015 eyes of leprous patients who never had ophthalmological care or local eye treatment were measured. The patients were categorised according to the type of leprosy they had the eyes were categorised as without or with chronic plastic iridocyclitis. In patients with the tuberculoid and lepromatous types of leprosy the intraocular pressure was significantly lower in eyes with chronic plastic iridocyclitis than in unaffected eyes. It has been shown that chronic plastic iridocyclitis which remains untreated for many years results in significantly lower intraocular pressure.
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PMID:Influence of untreated chronic plastic iridocyclitis on intraocular pressure in leprous patients. 719 78

The authors report on the results of cyclocryotherapy of the ciliary body applied in 79 eyes with secondary glaucoma of various etiology. In 40% of the cases regulation of intraocular pressure and freedom from pain were achieved during an eleven-month follow-up. The results were remarkably favorable in cases of neovascular glaucoma (regulation of IOP in 50%) and secondary glaucoma following iridocyclitis and intraocular hemorrhages, which usually have a very poor prognosis.
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PMID:[Cryotherapy of the ciliary body in cases of secondary glaucoma with poor prognosis (author's transl)]. 720 Oct 42

Pain or redness of the eye are frequent symptoms of out patient ophthalmological visit. Diagnosis is based both on the patient symptoms and a careful eyeball examination. After an eye trauma, it is necessary to check the absence of corneal or subpalpebral foreign body, and the absence of an eyeball laceration or an intraocular foreign body. Without traumatism, pain or redness of the eye suggest an anterior segment pathology with various diagnosis: keratitis is mostly due to bacterial infection, a significant intraocular pressure elevation is frequently due to angle closure glaucoma or inflammation of the anterior uvea in case of iridocyclitis. When pain and redness of the eye are associated with visual impairment, it is mostly due to a severe ocular pathology. In that case an ophthalmological referral is mandatory.
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PMID:[Acute painful and red eyes]. 774 51

We studied 105 patients (105 eyes) operated on for glaucoma with adjunctive fluorouracil, who were followed up for 12 to 48 months (mean, 34.6 +/- 12.9 months). Fifty eyes that had previous glaucoma or cataract extraction or had inflammatory glaucoma had a high risk for postoperative scarring (high-risk group), and 55 eyes had glaucoma surgery as an initial procedure (initial surgery group). An intraocular pressure of 20 mm Hg or less, with or without hypotensive medications, was found in 42 eyes in the high-risk group (84.0%) and in 53 of the eyes in the initial surgery group (96.4%). Of the 105 eyes, an intraocular pressure of 12 mm Hg or less without medication was achieved in 17 eyes in the high-risk group (34.0%) and in 35 eyes in the initial surgery group (63.6%). Late complications in both groups were as follows: endophthalmitis in four eyes (3.8%) (two of the infected blebs were located superiorly and two inferiorly), transient leaking bleb in two eyes (1.9%), hypotony of an extended period with 180 to 360 degrees of filtration in three eyes (2.9%), giant bleb extending over the cornea in two eyes (1.9%), and a transient, mild iridocyclitis in nine eyes (8.6%). Thus, adjunctive fluorouracil after filtering surgery may entail various, mainly bleb-related, late side effects and complications.
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PMID:Late complications after glaucoma filtering surgery with adjunctive 5-fluorouracil. 847 Jul 24

One patient is seventy-one years old, diagnosed four years ago with latero-cervical ganglionic tuberculosis, presents approximately one year and half, progressive loss of the vision in both eyes, predominant in the left-eye; for several months periocular pains referred to the left hemicranial field are presented. Ocular exam: visual acuity was 1/100 in the right eye and perception movements of the hand in the left eye: intraocular pressure was 28 mmHg in the right eye and 8 mmHg in the left eye: perikeratic congestion, chemosis, pigmented precipitates on the posterior face of the corneo, iris in "umbrella", seclusion and occlusion of the pupillary at the left eye, posterior synechiae at the right eye were noted. The eye ground exam is not possible due the pupillary partial seclusion at the right eye and the pupillary seclusion-occlusion at the left eye. The general exam releaves several latero-cervical keloid scars and pronounced dysphonia. Laboratory exam: IDR of the tuberculin was high positive, chest radiography shows hilar bilateral calcifications, ORL exam shows a tumor at the foot of the epiglottis and anatomopathological exam shows low differentiated epidermoid carcinoma. Using the anamnestic dates, clinical and paraclinical exams, we established the diagnosis: chronic tuberculosis iridocyclitis with pupillary seclusion and occlusion at the both eyes; secondary glaucoma at the right eye: latero-cervical ganglionic tuberculosis: epidermoid laryngeal carcinoma.
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PMID:[Chronic tuberculous iridocyclitis]. 913 92

An African student developed bilateral relapsing iridocyclitis with increased intraocular pressure. General examinations and parasitological studies revealed tropical malaria. Etiotropic and local therapy normalized intraocular pressure and improved vision acuity of both eyes. This case should be borne in mind by general practitioners as a possibility of transportation of various tropical diseases.
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PMID:[A case of relapsing iridocyclitis in tropical malaria]. 948 4


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