Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0022568 (keratitis)
 5,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A total of 136 injections was given to 83 patients for strabismus (99 injections), blepharospasm (29 injections), and spastic entropion (eight injections). All four patients with entropion experienced temporary benefits and early recurrence; one injection resulted in temporary paralytic ectropion. Two of 13 patients treated for blepharospasm developed transient bilateral blepharoptosis. Temporary and related sequelae of extraocular muscle injection included one periocular hemorrhage, one total ophthalmoplegia, and a 44% incidence (29 of 66 patients) of blepharoptosis, which in two patients lasted more than six months. Within three days of injection one patient developed homolateral acute herpes simplex keratitis and a second died of an acute myocardial infarction. No causal relationship for these events has been established.
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PMID:Sequelae of botulinum toxin injection. 402 71

We identified 224 patients hospitalized with corneal ulcerations at the University of Michigan Hospitals, Ann Arbor, between May 1975 and September 1981, and performed a chart review on a random sample of these cases. Bimodality in the patients' age distribution was attributed to nonsurgical ocular trauma in the younger group, and predisposing keratitis, surgical trauma, bullous keratopathy, and entropion in the older group. Bacterial and postherpetic causes accounted for 52 (52%) of the sampled cases. Pseudomonas aeruginosa and Staphylococcus aureus were the major isolates. Important predisposing factors included nonsurgical and surgical trauma, herpetic keratitis, contact lens wear, corticosteroid therapy, and bullous keratopathy. Both age and visual acuity on admission had prognostic implications for improvement in visual acuity after treatment.
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PMID:Demographic and predisposing factors in corneal ulceration. 662 5

In an Egyptian leprosy hospital, 17% of 133 patients had a visual acuity of less than 3/60. Corneal opacity, phthisis bulbi, and cataract accounted for 85% of blindness. Leprosy and trachoma together produce blinding corneal opacity by exposure, leprous keratitis, and trichiasis and entropion. Inturned lids, a late result of conjunctival scarring due to childhood trachoma, were less frequent in patients with lepromatous leprosy than in patients with tuberculoid leprosy; because conjunctival scarring from trachoma depends on cell-mediated immunity, patients with lepromatous leprosy may not have had severe trachomatous scarring develop due to their lifelong abnormality in cellular immunity. In patients with leprosy, even when complicated by trachoma, simple measures to prevent or restore vision include medical treatment of leprosy, surgical correction of lid deformities, sector iridectomy for constricted pupils or central corneal opacities, and cataract extraction.
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PMID:Leprosy in a trachomatous population. 669 69

Multiple peripalpebral folds were the cause of severe bilateral blepharospasm and epiphora in a male Macaca fascicularis. The inner-most fold resulted in entropion and irritative keratitis. The condition was corrected surgically.
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PMID:Peripalpebral folds and entropion in a male crab-eating macaque (Macaca fascicularis). 677 75

We reviewed records from 428 consecutive patients with severe Graves' ophthalmopathy to determine early and late results after transantral orbital decompression. Optic neuropathy was present in 217 (50.7%) patients. Post-operatively, 402 (89%) of 453 eyes with preoperative visual acuity worse than 20/20 improved or remained the same. Visual field scotomas improved or resolved in 245 (91%) of 269 eyes tested pre- and postoperatively. Preoperative papilledema resolved or improved in 99 (94%) of 105 eyes, and preoperative exposure keratitis improved or resolved in 178 (92%) of 195 eyes. Average proptosis reduction was 4.7 mm. Postoperatively, new diplopia developed in 74 (64%) of 116 patients who had no diplopia before orbital decompression, although 300 patients ultimately had strabismus surgery. At late follow-up (N = 293 patients), 226 (77%) had single vision and 44 (15%) had correction with prism. Complications included sinusitis (18 patients), lower eyelid entropion (38 patients), numb lip (23 patients), cerebrospinal fluid leaks (15 patients), and one frontal lobe hematoma (one patient). The average duration of follow-up was 8.7 years. Transantral orbital decompression effectively reduces proptosis and usually corrects optic neuropathy. In other circumstances, the benefits achieved and the side effects incurred must be carefully balanced for each patient before transantral orbital decompression is considered.
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PMID:Results of transantral orbital decompression in 428 patients with severe Graves' ophthalmopathy. 823 12

Complications occurred in six patients after gold weights were implanted into the upper eyelid tissues for fifth and seventh nerve palsies. These complications included implant infection without extrusion (in one patient); entropion with trichiasis and presumed inflammatory reaction to the gold weight material (in one patient); upper eyelid distortion and poor eyelid contour with corneal ulceration and scarring (in one patient); significant residual lagophthalmos with exposure keratitis (in one patient); and blepharoptosis obscuring the pupillary access (in two patients). Resolution of the complications required 1. implant removal in four of six patients without reinsertion of a second weight, 2. recession of the retractors of the upper eyelids with medial and lateral canthoplasty (in four patients), and 3. permanent tarsorrhaphy (in one patient). The authors conclude that complications may be minimized by careful preoperative determination of the optimum implant size, weight, and placement within the eyelid as well as meticulous attention to the surgical technique of implantation. The use of other eyelid protective procedures is often necessary to augment corneal protection especially in patients with combined fifth and seventh cranial nerve palsies. Endogenous implant infection without extrusion of the gold weight may be distinguished from presumed inflammation due to gold allergy by clinical response to antibiotics in the former and requirements of steroids or removal of the implant in the latter.
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PMID:Complications of gold weight eyelid implants for treatment of fifth and seventh nerve paralysis. 939 75

The cornea is naturally transparent. Anything that interferes with the cornea's stromal architecture, contributes to blood vessel migration, increases corneal pigmentation, or predisposes to corneal edema, disrupts the corneas transparency and indicates corneal disease. The color, location, and shape and pattern of a corneal lesion can help in determining the underlying cause for the disease. Corneal disease is typically divided into congenital or acquired disorders. Congenital disorders, such as corneal dermoids are rare in cats, whereas acquired corneal disease associated with nonulcerative or ulcerative keratitis is common. Primary ocular disease, such as tear film instability, adenexal disease (medial canthal entropion, lagophthalmus, eyelid agenesis), and herpes keratitis are associated with the majority of acquired corneal disease in cats. Proliferative/eosinophilic keratitis, acute bullous keratopathy, and Florida keratopathy are common feline nonulcerative disorders. Nonprogressive ulcerative disease in cats, such as chronic corneal epithelial defects and corneal sequestration are more common than progressive corneal ulcerations.
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PMID:Feline corneal disease. 1594 22

The medical records of 23 dogs that underwent medial canthoplasty for treatment of epiphora were reviewed. The most prevalent breed encountered was the shih tzu. Other affected breeds included the Pekingese, Maltese, toy poodle, and pug. All dogs had epiphora associated with medial canthal trichiasis and/or entropion. Other ocular abnormalities included conjunctivitis, keratitis, pigmentary keratitis, corneal ulceration, globe prolapse, and nasal fold trichiasis. After medial canthoplasty, the epiphora resolved in all dogs.
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PMID:Medial canthoplasty for epiphora in dogs: a retrospective study of 23 cases. 1708 90

In recent years the Shih Tzu has become a popular breed of dog. It has a number of serious diseases of the eye which are not being recognized by breeders, owners, and sometimes veterinarians. The purpose of this communication is to assist veterinarians in recognizing and treating, where possible, some of the common ocular problems of this breed, including medial canthal entropion, various trichiasis problems, dermoids, third eyelid gland prolapse, chronic keratitis and corneal ulcers, progressive retinal atrophy, vitreal syneresis, and retinal detachment. Because most of the problems are inherited or of suspected genetic origin, breeders should receive genetic counselling from their veterinarian.
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PMID:Common ocular problems of Shin Tzu dogs. 1742 20

Entropion is a common eyelid malposition in which the margin turns inward against the globe. If untreated, this condition can cause irritative symptoms like ocular discomfort, corneal abrasion, microbial keratitis, corneal vascularization, and visual loss. It may be classified as cicatricial, congenital, acute spastic and involutional. Involutional entropion is the most common type seen in general ophthalmic practice and its prevalence is increasing as the population ages. There are several treatment strategies including nonsurgical and surgical procedures. This paper describes the surgical techniques most commonly used to treat entropion: everting sutures (Quickert), transverse blepharotomy and marginal rotation (Weis procedure), orbicularis transfer technique, tarsal strip, and advancement of the lower lid retractors.
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PMID:Eyelid entropion. 2059 Apr 13


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